{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960008966},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960008967","496:4960008963","496:4960008272","496:4960008868","496:4960008770","496:4960008574","496:4960008680","496:4960008031","496:4960008379","490:4900001061","496:4960008585","490:4900001044","490:4900000503","490:4900000955","496:4960008256","496:4960008761","490:4900001883","496:4960008581","496:4960008155","494:4940008390","496:4960008863","496:4960007402","494:4940008193","490:4900001071","490:4900001060"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,490,496,490,490,490,496,496,490,496,496,494,496,496,494,490,490],"twin_sims":[0.9243243634342163,0.7518848201358975,0.7232490977172846,0.7160233190628887,0.7074093064568084,0.6829300128722967,0.6333134422937847,0.6001079822251315,0.5596087458206171,0.5306034157729259,0.5216032525846638,0.4797500047834891,0.4736655089577589,0.4711726603425524,0.4658799401786353,0.4638978678001798,0.4615778997786296,0.4524472701053245,0.43475513122517667,0.43308303959091526,0.4309922980433485,0.38708115123932396,0.38368038938064736,0.3677834174047419,0.3664346319924447],"twin_dists":[0.051523429163483125,0.09808269374592829,0.10454720091751146,0.10615482415158886,0.10806085670544399,0.11342481033819282,0.12413580002239641,0.13124980614284548,0.13994148158559216,0.14621587942150563,0.1481762645231752,0.1574098217990415,0.15877164132809823,0.15933124371662052,0.1605226930101697,0.16097007394037718,0.16149457145430915,0.16356804110120637,0.16763092045210248,0.16801821734332587,0.16850333199475148,0.1789367791326874,0.17976668934877937,0.18369423368753132,0.18403128979488648],"n_dims_used":45,"mean_confidence":0.9157449510362413},"coverage":{"mean_confidence":0.9157449510362413,"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}}