{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930004708},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960000118","496:4960000046","496:4960000089","466:4660002656","493:4930004845","493:4930004264","470:4700006755","466:4660005377","493:4930005330","466:4660004033","493:4930005559","493:4930005681","470:4700006618","496:4960000066","493:4930005085","493:4930005471","496:4960000014","466:4660005276","466:4660005179","470:4700003907","500:5000010351","493:4930006139","466:4660002564","493:4930004420","493:4930004956"],"twin_admin_codes":[496,496,496,466,493,493,470,466,493,466,493,493,470,496,493,493,496,466,466,470,500,493,466,493,493],"twin_sims":[0.7056899242494682,0.563503983415518,0.36619908036348986,0.35335236688684984,0.3493448988616805,0.3449315573949624,0.33882674488821474,0.33442981854792503,0.33201001624314364,0.32666889995604487,0.31549241950451395,0.3133567407869512,0.3073112903467303,0.3040882352622132,0.30085210236719123,0.29984779773981307,0.28723415797013224,0.2507336570074731,0.24557184461221307,0.2449263319872817,0.2441101474984614,0.23817335228909284,0.23037188231473568,0.2201470710637287,0.21935773923900703],"twin_dists":[0.10844003892888979,0.13910289724127925,0.18409021698335148,0.1873337187161362,0.18835791376433927,0.18949299815485582,0.1910759060373902,0.1922254935755987,0.19286165817937917,0.19427488316839364,0.1972742267659476,0.1978541367449026,0.19950801754439138,0.20039741735119523,0.2012959440281304,0.20157593822778958,0.20514064925611533,0.2160265269641263,0.21764466622521272,0.2178485552638532,0.21810684854080054,0.22000266635698662,0.222541394642493,0.22595618773507462,0.22622416160372072],"n_dims_used":45,"mean_confidence":0.9264464484320747},"coverage":{"mean_confidence":0.9264464484320747,"n_dims_used":45,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}