Vintage Coach Hunter

{
    "is_handbag_probability": 0.975,
    "coach_probability": 0.015,
    "vintage_probability": 0.275,
    "authenticity_confidence": 0.02,
    "image_quality_score": 0.885,
    "seller_misidentification_probability": 0.025,
    "confidence": 0.93,
    "recommended_max_bid": 10,
    "estimated_resale_low": 7.5,
    "estimated_resale_high": 27.5,
    "possible_models": [],
    "positive_evidence": [
        "photo 1: Clearly a small textile crossbody handbag with a woven shoulder strap and rectangular pouch construction.",
        "photo 6: The colorful woven folk-art imagery and seller's Ecuador description are consistent with a regional textile bag, not a leather Coach silhouette."
    ],
    "negative_evidence": [
        "photo 1: Bag is made from woven textile rather than Coach's typical leather, suede, or signature coated canvas.",
        "photo 1: No visible COACH wordmark, horse-and-carriage logo, creed patch, leather hangtag, or Coach-style hardware.",
        "photo 3: The bag has a textile-covered top\/zipper construction rather than a vintage Coach brass turnlock or classic leather closure.",
        "photo 6: Strap and bag body use matching woven fabric; no leather strap construction or Coach identifier is visible.",
        "photo 1,2,6: body is woven wool\/acrylic tapestry with ECUADOR folk-art figures, not glove-tanned leather",
        "photo 1-6: no creed patch, no COACH wordmark, no horse-and-carriage, no leather hangtag visible",
        "photo 5: black metal zip top closure, not solid brass turnlock or vintage Coach hardware",
        "photo 4: soft woven textile construction with fabric strap, inconsistent with vintage Coach leather construction"
    ],
    "missing_information": [
        "photo 1-6: Interior lining and any interior label are not shown.",
        "photo 1-6: Exact measurements, country label, and zipper brand are not visible.",
        "photo 1-6: Back-side construction and any sewn-in maker label are not shown."
    ],
    "authenticity_concerns": [
        "photo 1-6: No Coach-specific identifiers or construction cues are visible; the item appears to be a non-Coach woven folk-art bag.",
        "photo 3: Textile body and zipper construction are inconsistent with the classic vintage Coach leather handbag population."
    ],
    "possible_model_reasoning": [
        "photo 1-6: No Coach model is a plausible match because the bag is a woven folk-art pouch rather than a catalogued Coach leather or signature-canvas style.",
        "photo 1-6: Condition appears Very Good overall; textile shows some fuzzing and minor loose fibers, but no obvious major tears or broken zipper are visible. Interior condition is unknown.",
        "No Coach identifiers in any photo: no creed, wordmark, hangtag, brass hardware, or leather; material and souvenir ECUADOR motif are outside Coach catalog; Condition: Good to Very Good, intact weave with no major damage visible in photos 1-6"
    ],
    "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 3 and photo 5: A black zipper is visible; no Coach-marked or vintage brass hardware is visible.",
        "leather_description": "photo 1-6: No leather body or leather trim is visible; the bag appears woven textile.",
        "lining_description": "not_visible as separate lining; interior appears same woven textile, unlined",
        "strap_construction": "photo 1-6: Wide matching woven textile shoulder strap, attached directly to the bag sides; no leather adjustment hardware is visible.",
        "stitching_description": "photo 1-6: Woven panels have contrasting patterned textile edging and visible sewn fabric construction; no Coach-specific leather stitching is visible."
    },
    "ensemble_agreement": "HIGH",
    "ensemble_variance": 0.001,
    "ensemble_members": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "result": {
                "is_handbag_probability": 0.98,
                "coach_probability": 0.02,
                "vintage_probability": 0.35,
                "authenticity_confidence": 0.02,
                "image_quality_score": 0.92,
                "seller_misidentification_probability": 0.03,
                "estimated_era": "modern (2000s+), non-Coach",
                "possible_models": [],
                "positive_evidence": [
                    "photo 1: Clearly a small textile crossbody handbag with a woven shoulder strap and rectangular pouch construction.",
                    "photo 6: The colorful woven folk-art imagery and seller's Ecuador description are consistent with a regional textile bag, not a leather Coach silhouette."
                ],
                "negative_evidence": [
                    "photo 1: Bag is made from woven textile rather than Coach's typical leather, suede, or signature coated canvas.",
                    "photo 1: No visible COACH wordmark, horse-and-carriage logo, creed patch, leather hangtag, or Coach-style hardware.",
                    "photo 3: The bag has a textile-covered top\/zipper construction rather than a vintage Coach brass turnlock or classic leather closure.",
                    "photo 6: Strap and bag body use matching woven fabric; no leather strap construction or Coach identifier is visible."
                ],
                "missing_information": [
                    "photo 1-6: Interior lining and any interior label are not shown.",
                    "photo 1-6: Exact measurements, country label, and zipper brand are not visible.",
                    "photo 1-6: Back-side construction and any sewn-in maker label are not shown."
                ],
                "authenticity_concerns": [
                    "photo 1-6: No Coach-specific identifiers or construction cues are visible; the item appears to be a non-Coach woven folk-art bag.",
                    "photo 3: Textile body and zipper construction are inconsistent with the classic vintage Coach leather handbag population."
                ],
                "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 3 and photo 5: A black zipper is visible; no Coach-marked or vintage brass hardware is visible.",
                    "leather_description": "photo 1-6: No leather body or leather trim is visible; the bag appears woven textile.",
                    "lining_description": "not_visible",
                    "strap_construction": "photo 1-6: Wide matching woven textile shoulder strap, attached directly to the bag sides; no leather adjustment hardware is visible.",
                    "stitching_description": "photo 1-6: Woven panels have contrasting patterned textile edging and visible sewn fabric construction; no Coach-specific leather stitching is visible."
                },
                "possible_model_reasoning": [
                    "photo 1-6: No Coach model is a plausible match because the bag is a woven folk-art pouch rather than a catalogued Coach leather or signature-canvas style.",
                    "photo 1-6: Condition appears Very Good overall; textile shows some fuzzing and minor loose fibers, but no obvious major tears or broken zipper are visible. Interior condition is unknown."
                ],
                "confidence": 0.91,
                "recommended_max_bid": 12,
                "estimated_resale_low": 10,
                "estimated_resale_high": 35
            }
        },
        {
            "model_name": "meta:muse-spark-1.3-contributor",
            "result": {
                "authenticity_concerns": [],
                "authenticity_confidence": 0.02,
                "coach_probability": 0.01,
                "confidence": 0.95,
                "estimated_era": "modern (2000s+), non-Coach",
                "estimated_resale_high": 20,
                "estimated_resale_low": 5,
                "image_quality_score": 0.85,
                "is_handbag_probability": 0.97,
                "missing_information": [],
                "negative_evidence": [
                    "photo 1,2,6: body is woven wool\/acrylic tapestry with ECUADOR folk-art figures, not glove-tanned leather",
                    "photo 1-6: no creed patch, no COACH wordmark, no horse-and-carriage, no leather hangtag visible",
                    "photo 5: black metal zip top closure, not solid brass turnlock or vintage Coach hardware",
                    "photo 4: soft woven textile construction with fabric strap, inconsistent with vintage Coach leather construction"
                ],
                "observed_features": {
                    "coach_wordmark_present": false,
                    "creed_present": false,
                    "creed_text": "not_visible",
                    "hangtag_present": false,
                    "hardware_description": "black-tone metal zipper with plain pull seen in photo 5; no brass turnlock, buckles, or stamped hardware",
                    "leather_description": "no leather visible; woven tapestry textile with folk-art pattern in cream, red, black, orange, teal",
                    "lining_description": "not_visible as separate lining; interior appears same woven textile, unlined",
                    "serial_or_style_number": "not_visible",
                    "serial_or_style_number_present": false,
                    "stitching_description": "edge binding around perimeter, machine sewn; no leather-matched tight stitching visible",
                    "strap_construction": "long narrow woven textile crossbody strap in matching black\/cream stripe, sewn to body, no leather or brass clips",
                    "turnlock_present": false
                },
                "positive_evidence": [],
                "possible_model_reasoning": [
                    "No Coach identifiers in any photo: no creed, wordmark, hangtag, brass hardware, or leather; material and souvenir ECUADOR motif are outside Coach catalog; Condition: Good to Very Good, intact weave with no major damage visible in photos 1-6"
                ],
                "possible_models": [],
                "recommended_max_bid": 8,
                "seller_misidentification_probability": 0.02,
                "vintage_probability": 0.2
            }
        }
    ],
    "_usage": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "input_tokens": 24274,
            "output_tokens": 742,
            "total_tokens": 25016,
            "estimated_cost_usd": 0.01149
        },
        {
            "model_name": "meta:muse-spark-1.3-contributor",
            "input_tokens": 24996,
            "output_tokens": 1008,
            "total_tokens": 26004,
            "estimated_cost_usd": 0.005806
        }
    ]
}