{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740002129},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740000997","474:4740003032","474:4740001835","474:4740001003","474:4740000904","474:4740002454","474:4740002151","474:4740001928","474:4740001935","474:4740001221","474:4740001108","474:4740001206","474:4740000905","474:4740002470","474:4740001826","474:4740001105","474:4740001531","474:4740000999","474:4740002564","474:4740001425","474:4740002047","474:4740002463","474:4740003116","474:4740001418","474:4740001525"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474],"twin_sims":[0.2283373488533312,0.18377239255535444,0.1722113981612774,0.16954794585135663,0.16799734668947966,0.14809489788454439,0.1471380909668045,0.13899110316897104,0.13665244026245055,0.11882722770898405,0.1129652507930205,0.1104557821841474,0.10656624085302249,0.10485950593912804,0.09307737834076105,0.09262016943593529,0.090523362673732,0.08557096489326851,0.07312268728127963,0.07006683318993269,0.06784226220206402,0.06387218089072365,0.06277261934708908,0.0578935138229733,0.05696477268773902],"twin_dists":[0.2232127346257405,0.23905778425215474,0.24359915387837816,0.24467605623740477,0.24530860752006114,0.25383083984294524,0.25426119423681903,0.2580122896047137,0.2591192622057845,0.2680632516366138,0.27122787323810893,0.2726213673354402,0.2748304039174609,0.27581952561559453,0.2830146030535412,0.2833079308571197,0.28466800800931735,0.28798239188706476,0.29704748965141536,0.2994617153003467,0.3012735375828885,0.3046309222975042,0.3055909041827999,0.3100248423551422,0.3109034764063286],"n_dims_used":45,"mean_confidence":0.919891357421875},"coverage":{"mean_confidence":0.919891357421875,"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}}