{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850002913},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850002818","485:4850004326","485:4850004255","485:4850004325","485:4850003899","485:4850003081","485:4850002910","485:4850002907","485:4850002912","485:4850004118","485:4850003838","485:4850003082","485:4850002815","485:4850004120","485:4850003983","485:4850003967","485:4850003982","485:4850002900","485:4850004254","485:4850004181","485:4850002667","485:4850001510","485:4850003902","485:4850003840","485:4850004175"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.8959286041311122,0.8554690690616962,0.8433233492117477,0.8305054352880016,0.819116745060667,0.8101894019573505,0.8069622954298611,0.8032934697019436,0.7961572634825114,0.7740550449384783,0.7634029416478237,0.7617514060094643,0.7506841731862647,0.7482050290893099,0.7467393847518566,0.7446718078222329,0.7312157549392813,0.7245336486475642,0.7176453095094185,0.7158634976843752,0.7090909839418006,0.6958863246374319,0.6900595969495135,0.6834170478476252,0.6816249389810409],"twin_dists":[0.06088732937431784,0.07256842979106379,0.07581930298897199,0.07915331772151982,0.08204299127474626,0.0842658720242745,0.08506101436214555,0.08595987321315612,0.087693374544408,0.09295099734059321,0.09543243878146472,0.09581446010447195,0.09835714114215044,0.09892280363250454,0.09925657794008978,0.09972664063925396,0.10276457194095731,0.10426051313204798,0.10579468115702555,0.10619028846835804,0.10768959323555619,0.11059465892037748,0.11186971185083047,0.1133187453928551,0.11370890971019991],"n_dims_used":45,"mean_confidence":0.918084716796875},"coverage":{"mean_confidence":0.918084716796875,"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}}