{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660009869},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660009024","466:4660010202","466:4660010038","466:4660009368","487:4870013241","466:4660009873","496:4960005557","466:4660009196","466:4660010036","466:4660010197","466:4660004050","466:4660008839","496:4960006497","466:4660009198","466:4660010201","466:4660007759","466:4660010694","487:4870013448","496:4960004807","466:4660010204","466:4660012757","466:4660009197","487:4870013449","466:4660006897","466:4660008376"],"twin_admin_codes":[466,466,466,466,487,466,496,466,466,466,466,466,496,466,466,466,466,487,496,466,466,466,487,466,466],"twin_sims":[0.4114371527811762,0.38043534966409764,0.36655863755918805,0.34802479993314056,0.34425132529068414,0.33845708717144757,0.33424148814416277,0.3319543290960421,0.3215815281506237,0.2960606781156828,0.29149002310265026,0.28537648209369915,0.28428363340715807,0.27604266190637033,0.2753052268954398,0.271296061479922,0.26735074175826423,0.26327523712495093,0.2591791608117806,0.2582311160907657,0.2563862973470974,0.23973881974543193,0.23023719307779392,0.23001661135883025,0.22763548532106156],"twin_dists":[0.17308902593090048,0.18056188219756336,0.18400027536418254,0.1886966388949383,0.18966863114150292,0.19117224265726931,0.19227491538470376,0.19287632802307042,0.1956329006513104,0.20263673713408237,0.20392771896524609,0.20567346172826298,0.20598788331042028,0.20838278342517716,0.20859919908814184,0.20978204069779854,0.21095661677166272,0.2121813095380795,0.2134241889723719,0.21371361256847718,0.21427873528417865,0.2194998100954464,0.2225857171222953,0.2226583413812227,0.2234452473024248],"n_dims_used":45,"mean_confidence":0.9178271823459201},"coverage":{"mean_confidence":0.9178271823459201,"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}}