Vintage Coach Hunter

{
    "is_handbag_probability": 0.97,
    "coach_probability": 0.015,
    "vintage_probability": 0.03,
    "authenticity_confidence": 0.015,
    "image_quality_score": 0.79,
    "seller_misidentification_probability": 0.07,
    "confidence": 0.915,
    "recommended_max_bid": 8,
    "estimated_resale_low": 10,
    "estimated_resale_high": 27.5,
    "possible_models": [],
    "positive_evidence": [
        "photo 1: Clearly a handbag with a structured body and two handles.",
        "photo 3: Seller-provided ruler indicates an approximately 9-inch-tall bag body with wooden ring handles.",
        "photo 1-6: object is a handbag with body, handles and interior compartment"
    ],
    "negative_evidence": [
        "photo 1: Body is made from crocheted\/macram\u00e9 textile rather than Coach's characteristic leather, coated canvas, or signature materials.",
        "photo 1: Large wooden ring handles are visible; no Coach-style leather hangtag or recognizable Coach hardware is present.",
        "photo 2: Decorative crochet pattern and textile construction are inconsistent with classic vintage Coach handbag construction.",
        "photo 6: Interior appears fabric-lined with a small sewn-in label, but no legible Coach wordmark or creed is visible.",
        "Listing title and description identify the item as a macram\u00e9\/crochet handmade bag and seller brand as No Brand.",
        "photo 1-5: body is natural crochet\/macrame woven textile, not glove-tanned leather",
        "photo 1,3: handles are large wood rings, not leather straps or brass hardware",
        "photo 6: plain light fabric lining with small white fabric tag, no leather creed patch",
        "photo 6: magnetic snap closure, no turnlock",
        "photo 1-6: no COACH wordmark, horse-and-carriage, hangtag, or creed visible"
    ],
    "missing_information": [
        "photo 6: The sewn-in interior label is too small to read; request a sharp close-up if brand or maker attribution matters.",
        "No dedicated close-up of the interior label, snap hardware, or handle attachments is provided.",
        "No Coach identifiers to request - construction already excludes Coach; no creed patch visible in any photo",
        "No leather, brass hardware, or Coach wordmark shown"
    ],
    "authenticity_concerns": [
        "The textile\/macram\u00e9 construction, wooden handles, and fabric lining are inconsistent with a vintage Coach leather handbag.",
        "No Coach creed, serial\/style number, wordmark, or Coach hangtag is visible in the provided photos.",
        "photo 1-6: macrame crochet body with wood ring handles is inconsistent with any Coach glove-tanned or canvas line"
    ],
    "possible_model_reasoning": [
        "The bag does not match a Coach catalog model because its primary construction is crocheted\/macram\u00e9 textile with wooden ring handles rather than leather or Coach signature canvas.",
        "photo 6: The interior snap and fabric lining suggest a generic handmade or craft-market handbag, not a classic unlined glove-tanned Coach style.",
        "Condition: Good based on the provided views; textile body appears intact, though interior wear, odor, and handle integrity cannot be fully assessed from photos.",
        "Silhouette, macrame textile body, wood ring handles and fabric lining match no Coach catalog style in any era",
        "No creed, serial, wordmark, brass turnlock, or glove-tanned leather to decode for era; era assigned by construction as modern non-Coach",
        "Condition: Good; textile appears intact with no major stains visible in photos 1-5, interior lining wrinkled in photo 6"
    ],
    "estimated_era": "modern (2000s+), non-Coach",
    "observed_features": {
        "creed_present": false,
        "serial_or_style_number_present": false,
        "coach_wordmark_present": false,
        "turnlock_present": false,
        "hangtag_present": false,
        "creed_text": "not_visible",
        "serial_or_style_number": "not_visible",
        "hardware_description": "photo 1: Two wooden circular ring handles and a small metal snap closure are visible; no Coach-engraved hardware is visible.",
        "leather_description": "photo 1: No leather body or leather trim is visible; the bag appears crocheted\/macram\u00e9 textile.",
        "lining_description": "photo 6: Light-colored fabric lining with an interior slip pocket and a small sewn-in label; label text is not legible.",
        "strap_construction": "photo 1: Handles are integrated with the crocheted body through fabric-wrapped attachments; no detachable leather strap is visible.",
        "stitching_description": "photos 1-2: Crochet\/macram\u00e9 stitches are visible and generally even, with decorative geometric panels; conventional leather-bag stitching cannot be assessed."
    },
    "ensemble_agreement": "HIGH",
    "ensemble_variance": 0.0016,
    "ensemble_members": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "result": {
                "is_handbag_probability": 0.99,
                "coach_probability": 0.01,
                "vintage_probability": 0.03,
                "authenticity_confidence": 0.01,
                "image_quality_score": 0.88,
                "seller_misidentification_probability": 0.12,
                "estimated_era": "modern (2000s+), non-Coach",
                "possible_models": [],
                "positive_evidence": [
                    "photo 1: Clearly a handbag with a structured body and two handles.",
                    "photo 3: Seller-provided ruler indicates an approximately 9-inch-tall bag body with wooden ring handles."
                ],
                "negative_evidence": [
                    "photo 1: Body is made from crocheted\/macram\u00e9 textile rather than Coach's characteristic leather, coated canvas, or signature materials.",
                    "photo 1: Large wooden ring handles are visible; no Coach-style leather hangtag or recognizable Coach hardware is present.",
                    "photo 2: Decorative crochet pattern and textile construction are inconsistent with classic vintage Coach handbag construction.",
                    "photo 6: Interior appears fabric-lined with a small sewn-in label, but no legible Coach wordmark or creed is visible.",
                    "Listing title and description identify the item as a macram\u00e9\/crochet handmade bag and seller brand as No Brand."
                ],
                "missing_information": [
                    "photo 6: The sewn-in interior label is too small to read; request a sharp close-up if brand or maker attribution matters.",
                    "No dedicated close-up of the interior label, snap hardware, or handle attachments is provided."
                ],
                "authenticity_concerns": [
                    "The textile\/macram\u00e9 construction, wooden handles, and fabric lining are inconsistent with a vintage Coach leather handbag.",
                    "No Coach creed, serial\/style number, wordmark, or Coach hangtag is visible in the provided photos."
                ],
                "observed_features": {
                    "creed_present": false,
                    "creed_text": "not_visible",
                    "serial_or_style_number_present": false,
                    "serial_or_style_number": "not_visible",
                    "coach_wordmark_present": false,
                    "turnlock_present": false,
                    "hangtag_present": false,
                    "hardware_description": "photo 1: Two wooden circular ring handles and a small metal snap closure are visible; no Coach-engraved hardware is visible.",
                    "leather_description": "photo 1: No leather body or leather trim is visible; the bag appears crocheted\/macram\u00e9 textile.",
                    "lining_description": "photo 6: Light-colored fabric lining with an interior slip pocket and a small sewn-in label; label text is not legible.",
                    "strap_construction": "photo 1: Handles are integrated with the crocheted body through fabric-wrapped attachments; no detachable leather strap is visible.",
                    "stitching_description": "photos 1-2: Crochet\/macram\u00e9 stitches are visible and generally even, with decorative geometric panels; conventional leather-bag stitching cannot be assessed."
                },
                "possible_model_reasoning": [
                    "The bag does not match a Coach catalog model because its primary construction is crocheted\/macram\u00e9 textile with wooden ring handles rather than leather or Coach signature canvas.",
                    "photo 6: The interior snap and fabric lining suggest a generic handmade or craft-market handbag, not a classic unlined glove-tanned Coach style.",
                    "Condition: Good based on the provided views; textile body appears intact, though interior wear, odor, and handle integrity cannot be fully assessed from photos."
                ],
                "confidence": 0.93,
                "recommended_max_bid": 8,
                "estimated_resale_low": 10,
                "estimated_resale_high": 30
            }
        },
        {
            "model_name": "meta:muse-spark-1.3-contributor",
            "result": {
                "authenticity_concerns": [
                    "photo 1-6: macrame crochet body with wood ring handles is inconsistent with any Coach glove-tanned or canvas line"
                ],
                "authenticity_confidence": 0.02,
                "coach_probability": 0.02,
                "confidence": 0.9,
                "estimated_era": "modern (2000s+), non-Coach",
                "estimated_resale_high": 25,
                "estimated_resale_low": 10,
                "image_quality_score": 0.7,
                "is_handbag_probability": 0.95,
                "missing_information": [
                    "No Coach identifiers to request - construction already excludes Coach; no creed patch visible in any photo",
                    "No leather, brass hardware, or Coach wordmark shown"
                ],
                "negative_evidence": [
                    "photo 1-5: body is natural crochet\/macrame woven textile, not glove-tanned leather",
                    "photo 1,3: handles are large wood rings, not leather straps or brass hardware",
                    "photo 6: plain light fabric lining with small white fabric tag, no leather creed patch",
                    "photo 6: magnetic snap closure, no turnlock",
                    "photo 1-6: no COACH wordmark, horse-and-carriage, hangtag, or creed visible"
                ],
                "observed_features": {
                    "coach_wordmark_present": false,
                    "creed_present": false,
                    "creed_text": "not_visible",
                    "hangtag_present": false,
                    "hardware_description": "paired round wood ring handles, dark snap buttons visible in interior photo 6; no brass turnlock, buckles, or zippers",
                    "leather_description": "no leather visible; natural off-white crochet\/macrame woven textile body",
                    "lining_description": "photo 6: light beige fabric lining with interior slip pocket and small white fabric tag, text not legible",
                    "serial_or_style_number": "not_visible",
                    "serial_or_style_number_present": false,
                    "stitching_description": "not_visible as stitched seams; crochet\/macrame knotted construction",
                    "strap_construction": "rigid wood circular handles wrapped with matching textile at attachment, no adjustable shoulder strap",
                    "turnlock_present": false
                },
                "positive_evidence": [
                    "photo 1-6: object is a handbag with body, handles and interior compartment"
                ],
                "possible_model_reasoning": [
                    "Silhouette, macrame textile body, wood ring handles and fabric lining match no Coach catalog style in any era",
                    "No creed, serial, wordmark, brass turnlock, or glove-tanned leather to decode for era; era assigned by construction as modern non-Coach",
                    "Condition: Good; textile appears intact with no major stains visible in photos 1-5, interior lining wrinkled in photo 6"
                ],
                "possible_models": [],
                "recommended_max_bid": 8,
                "seller_misidentification_probability": 0.02,
                "vintage_probability": 0.03
            }
        }
    ],
    "_usage": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "input_tokens": 17728,
            "output_tokens": 799,
            "total_tokens": 18527,
            "estimated_cost_usd": 0.009009
        },
        {
            "model_name": "meta:muse-spark-1.3-contributor",
            "input_tokens": 18064,
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}