{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960006935},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960007067","496:4960005602","496:4960004860","496:4960006138","496:4960006815","496:4960004700","496:4960003682","496:4960007204","496:4960006549","496:4960003539","496:4960006937","496:4960005009","496:4960002428","496:4960005006","496:4960006279","496:4960003404","496:4960005881","496:4960006151","496:4960005879","496:4960006009","496:4960007068","470:4700004792","466:4660009648","496:4960006547","496:4960005008"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,470,466,496,496],"twin_sims":[0.7150340120810239,0.6845452954001612,0.6147557627703668,0.6133734138699802,0.5577320370228976,0.534443131487726,0.5159015121669099,0.5079262730735999,0.47947573546280764,0.4765584257804922,0.4439915168567974,0.4357228057457603,0.4268682675173436,0.4169951297632716,0.41620097850077914,0.4154021697891609,0.41025410638413307,0.40175232463293903,0.4013167188524844,0.3993986712802748,0.3979150908436701,0.3909972408479416,0.3825451324835355,0.3692171946659595,0.36797557127898545],"twin_dists":[0.1063742881895651,0.11307294784154803,0.1281131637153513,0.12840920770153402,0.14034579295172991,0.14538170643160783,0.1494222090251779,0.1511706645434117,0.15747108755138697,0.1581234495837078,0.16550207367149655,0.1674070558829437,0.16946304790837077,0.17177645068779562,0.17196353344437268,0.17215186815714845,0.17336940781905738,0.17539495301375937,0.1754992501254377,0.17595909976156227,0.17631547598539837,0.17798537043595428,0.18004451404941355,0.18333661557821274,0.1836462655948594],"n_dims_used":45,"mean_confidence":0.9259218004014756},"coverage":{"mean_confidence":0.9259218004014756,"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}}