{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660000749},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660000672","466:4660000545","466:4660000825","466:4660000667","466:4660000758","466:4660000333","466:4660000381","466:4660000034","466:4660000740","466:4660001080","466:4660000046","466:4660000089","466:4660000086","466:4660000557","466:4660001351","466:4660000491","466:4660000178","466:4660000241","466:4660001081","466:4660000745","466:4660000748","466:4660001260","466:4660000107","466:4660000824","466:4660000990"],"twin_admin_codes":[466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466],"twin_sims":[0.8312417596495267,0.8246125817767384,0.8162419918102187,0.7935466199353252,0.789153719663646,0.7210792431585965,0.7178304187762423,0.7123233018751133,0.7107514838729472,0.6807951860596627,0.680555086579678,0.6701718727665301,0.6679587875371961,0.6648684381106023,0.6571803700166573,0.6545066055404544,0.6474970290512265,0.6474561846316824,0.6457596230448789,0.6388407965251268,0.6364698381284914,0.6361875323205033,0.6353757277618506,0.6323247769578062,0.6295779578644578],"twin_dists":[0.07896424371839078,0.08065646946340305,0.08276264505115094,0.0883228614309405,0.08937670241748565,0.10503084615205839,0.10575355382030732,0.10697486377170488,0.10732261233043028,0.11388945091972744,0.11394168043052931,0.11619536912642657,0.11667454430758024,0.11734303246264759,0.119003130573579,0.11957958138776656,0.12108887001172038,0.12109765692530268,0.12146256793880889,0.12294937236797501,0.1234584238329588,0.12351902189174167,0.12369326323406259,0.12434790437727714,0.12493704164009686],"n_dims_used":45,"mean_confidence":0.9151946173773872},"coverage":{"mean_confidence":0.9151946173773872,"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}}