{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650001710},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650001629","665:6650001790","665:6650003707","665:6650002745","665:6650002885","487:4870010223","665:6650003112","487:4870011133","665:6650003189","665:6650003181","487:4870012443","487:4870011007","665:6650004053","497:4970002322","665:6650001871","497:4970003420","487:4870011382","487:4870011134","665:6650001786","665:6650002806","487:4870010747","487:4870011492","665:6650003855","487:4870010751","487:4870009957"],"twin_admin_codes":[665,665,665,665,665,487,665,487,665,665,487,487,665,497,665,497,487,487,665,665,487,487,665,487,487],"twin_sims":[0.29034301330966034,0.2319012576074254,0.1954682790291873,0.18965133838225248,0.1725585625008698,0.16862128468247878,0.1533297551051542,0.15229963256934562,0.14355589764670976,0.13379924068309634,0.12755301494746663,0.12263414689913017,0.12206283027866117,0.11807153333110325,0.11351296263659627,0.1085329947719442,0.10636451694598284,0.10131106876186685,0.10069443194100296,0.10028076872932372,0.09988896682894227,0.09860060979483269,0.09695812990029885,0.09343938770839905,0.09245805549870993],"twin_dists":[0.2042535735970969,0.22203931332093485,0.23466398384181059,0.23682554561637106,0.2434596674011708,0.24505357562809002,0.2515118897511363,0.25196356345147813,0.25589102629363214,0.26048916602257954,0.2635667096679953,0.2660715752913929,0.26636743570414934,0.2684643957766055,0.270926911742254,0.27370573238945545,0.27494666655258015,0.27791681320171313,0.27828710257508643,0.27853650179354006,0.27877346425451477,0.2795578331032236,0.28056953818793523,0.2827831574492759,0.2834122116138211],"n_dims_used":45,"mean_confidence":0.8992884318033855},"coverage":{"mean_confidence":0.8992884318033855,"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}}