Vintage Coach Hunter

{
    "is_handbag_probability": 0.96,
    "coach_probability": 0.015,
    "vintage_probability": 0.11,
    "authenticity_confidence": 0.015,
    "image_quality_score": 0.855,
    "seller_misidentification_probability": 0.025,
    "confidence": 0.95,
    "recommended_max_bid": 5,
    "estimated_resale_low": 5,
    "estimated_resale_high": 20,
    "possible_models": [],
    "positive_evidence": [],
    "negative_evidence": [
        "photo 1: bag is a small woven\/textile shoulder purse with a brightly patterned fabric body, not a leather Coach handbag",
        "photo 2: front is entirely textile with no visible Coach wordmark, horse-and-carriage, leather creed patch, or leather hangtag",
        "photo 3: strap is woven fabric and visibly fraying at the attachment; no Coach-style leather strap hardware is present",
        "photo 5: measurements show an approximately 9-inch-wide by 9-inch-tall textile pouch, with no Coach construction identifiers visible",
        "photo 6: long woven shoulder strap has no buckle, dogleash clips, or other Coach-associated hardware",
        "photo 1, photo 2: body is multicolor woven\/crochet textile, not glove-tanned leather",
        "photo 1-6: no solid brass hardware, no turnlock, no buckles, no D-rings, no zipper",
        "photo 2, photo 5: no creed patch, no COACH wordmark, no hangtag, no horse-and-carriage visible",
        "photo 3, photo 4: woven textile strap with unraveling\/fraying, not Coach leather strap with brass hardware",
        "photo 2, photo 5: crochet\/bead-like geometric pattern inconsistent with Coach leather or Signature C canvas"
    ],
    "missing_information": [
        "photo 1-6: interior, lining, and closure are not shown",
        "photo 1-6: no provenance or maker label is visible",
        "photo 1-6: exact material composition and age are not documented",
        "None material to Coach determination - construction already excludes Coach; interior\/creed close-ups would not change assessment"
    ],
    "authenticity_concerns": [
        "photo 1-6: construction and materials are inconsistent with the leather, brass-hardware Coach handbag population",
        "photo 1-6: no Coach identifier is visible; this appears to be a handmade or artisan textile bag rather than a replica Coach leather bag"
    ],
    "possible_model_reasoning": [
        "The textile construction, multicolor geometric pattern, and lack of leather or hardware do not match any Coach model in the reference catalog.",
        "photo 3 and photo 4: strap ends are unraveling\/frayed, consistent with the seller's description and a handmade textile bag.",
        "Condition: Good\/Fair; body appears intact, but both strap attachment areas show significant fraying and may need repair. Interior condition is unknown.",
        "Not a Coach silhouette, material, or construction: handmade woven textile crossbody with no leather, no brass, no creed, no wordmark, no hangtag",
        "Seller text 'Handmade Bag Multicolor Purse' and 'No brand' is consistent with photos; no Coach lexical cues",
        "Condition: Fair \/ Rehab - strap unraveling at attachment (photo 3, photo 4); textile body appears intact but used"
    ],
    "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": "No metal hardware, turnlock, zipper, buckle, or Coach-marked component is visible in photos 1-6.",
        "leather_description": "No leather is visible; the body and strap appear to be woven textile or fiber.",
        "lining_description": "not_visible",
        "strap_construction": "Wide woven textile shoulder strap; exposed\/fraying fibers and unfinished-looking attachments are visible in photos 3 and 4.",
        "stitching_description": "Visible woven\/textile construction with patterned edging; no leather-bag stitching details are visible."
    },
    "ensemble_agreement": "HIGH",
    "ensemble_variance": 0.0005,
    "ensemble_members": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "result": {
                "is_handbag_probability": 0.97,
                "coach_probability": 0.01,
                "vintage_probability": 0.12,
                "authenticity_confidence": 0.01,
                "image_quality_score": 0.91,
                "seller_misidentification_probability": 0.03,
                "estimated_era": "modern (2000s+), non-Coach",
                "possible_models": [],
                "positive_evidence": [],
                "negative_evidence": [
                    "photo 1: bag is a small woven\/textile shoulder purse with a brightly patterned fabric body, not a leather Coach handbag",
                    "photo 2: front is entirely textile with no visible Coach wordmark, horse-and-carriage, leather creed patch, or leather hangtag",
                    "photo 3: strap is woven fabric and visibly fraying at the attachment; no Coach-style leather strap hardware is present",
                    "photo 5: measurements show an approximately 9-inch-wide by 9-inch-tall textile pouch, with no Coach construction identifiers visible",
                    "photo 6: long woven shoulder strap has no buckle, dogleash clips, or other Coach-associated hardware"
                ],
                "missing_information": [
                    "photo 1-6: interior, lining, and closure are not shown",
                    "photo 1-6: no provenance or maker label is visible",
                    "photo 1-6: exact material composition and age are not documented"
                ],
                "authenticity_concerns": [
                    "photo 1-6: construction and materials are inconsistent with the leather, brass-hardware Coach handbag population",
                    "photo 1-6: no Coach identifier is visible; this appears to be a handmade or artisan textile bag rather than a replica Coach leather bag"
                ],
                "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": "No metal hardware, turnlock, zipper, buckle, or Coach-marked component is visible in photos 1-6.",
                    "leather_description": "No leather is visible; the body and strap appear to be woven textile or fiber.",
                    "lining_description": "not_visible",
                    "strap_construction": "Wide woven textile shoulder strap; exposed\/fraying fibers and unfinished-looking attachments are visible in photos 3 and 4.",
                    "stitching_description": "Visible woven\/textile construction with patterned edging; no leather-bag stitching details are visible."
                },
                "possible_model_reasoning": [
                    "The textile construction, multicolor geometric pattern, and lack of leather or hardware do not match any Coach model in the reference catalog.",
                    "photo 3 and photo 4: strap ends are unraveling\/frayed, consistent with the seller's description and a handmade textile bag.",
                    "Condition: Good\/Fair; body appears intact, but both strap attachment areas show significant fraying and may need repair. Interior condition is unknown."
                ],
                "confidence": 0.95,
                "recommended_max_bid": 5,
                "estimated_resale_low": 5,
                "estimated_resale_high": 25
            }
        },
        {
            "model_name": "meta:muse-spark-1.3-contributor",
            "result": {
                "authenticity_concerns": [],
                "authenticity_confidence": 0.02,
                "coach_probability": 0.02,
                "confidence": 0.95,
                "estimated_era": "modern (2000s+), non-Coach",
                "estimated_resale_high": 15,
                "estimated_resale_low": 5,
                "image_quality_score": 0.8,
                "is_handbag_probability": 0.95,
                "missing_information": [
                    "None material to Coach determination - construction already excludes Coach; interior\/creed close-ups would not change assessment"
                ],
                "negative_evidence": [
                    "photo 1, photo 2: body is multicolor woven\/crochet textile, not glove-tanned leather",
                    "photo 1-6: no solid brass hardware, no turnlock, no buckles, no D-rings, no zipper",
                    "photo 2, photo 5: no creed patch, no COACH wordmark, no hangtag, no horse-and-carriage visible",
                    "photo 3, photo 4: woven textile strap with unraveling\/fraying, not Coach leather strap with brass hardware",
                    "photo 2, photo 5: crochet\/bead-like geometric pattern inconsistent with Coach leather or Signature C canvas"
                ],
                "observed_features": {
                    "coach_wordmark_present": false,
                    "creed_present": false,
                    "creed_text": "not_visible",
                    "hangtag_present": false,
                    "hardware_description": "No metal hardware visible; no turnlock, buckles, or zipper pulls shown",
                    "leather_description": "No leather visible; multicolor woven\/crochet textile body in white, yellow, red, green, blue",
                    "lining_description": "not_visible",
                    "serial_or_style_number": "not_visible",
                    "serial_or_style_number_present": false,
                    "stitching_description": "No leather stitching visible; woven\/crochet textile construction only",
                    "strap_construction": "Narrow woven textile crossbody strap in off-white with yellow joins; fraying\/unraveling at both lower attachments per photo 3 and photo 4",
                    "turnlock_present": false
                },
                "positive_evidence": [],
                "possible_model_reasoning": [
                    "Not a Coach silhouette, material, or construction: handmade woven textile crossbody with no leather, no brass, no creed, no wordmark, no hangtag",
                    "Seller text 'Handmade Bag Multicolor Purse' and 'No brand' is consistent with photos; no Coach lexical cues",
                    "Condition: Fair \/ Rehab - strap unraveling at attachment (photo 3, photo 4); textile body appears intact but used"
                ],
                "possible_models": [],
                "recommended_max_bid": 5,
                "seller_misidentification_probability": 0.02,
                "vintage_probability": 0.1
            }
        }
    ],
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            "output_tokens": 698,
            "total_tokens": 18788,
            "estimated_cost_usd": 0.008911
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        {
            "model_name": "meta:muse-spark-1.3-contributor",
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}