{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710002902},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710002817","471:4710002675","471:4710002892","484:4840005121","471:4710002850","484:4840004868","471:4710002649","484:4840004645","484:4840004761","471:4710002472","484:4840005624","471:4710002703","484:4840004878","471:4710002681","484:4840004879","484:4840003810","484:4840005764","471:4710002811","484:4840004750","484:4840004103","484:4840003809","471:4710002865","484:4840006147","471:4710002863","471:4710002812"],"twin_admin_codes":[471,471,471,484,471,484,471,484,484,471,484,471,484,471,484,484,484,471,484,484,484,471,484,471,471],"twin_sims":[0.44243775272083197,0.3032718255077961,0.27658646604558423,0.25430358951202414,0.25317466104886377,0.23534925199972642,0.22991036036894769,0.2229384817224729,0.2194827676857176,0.19969651205686123,0.1990306323428874,0.1866622875269223,0.1865089287732485,0.17650786110633668,0.1752663283960556,0.17385208688424042,0.17373666675351127,0.17086876526633984,0.17076349073530095,0.16978169472795,0.16830077450537417,0.16536561188051258,0.16520761906627035,0.1618802755583539,0.15914263080525098],"twin_dists":[0.16585897460005122,0.20062357058268399,0.20822341920236806,0.21491983106966212,0.21526872911116732,0.22091529572746324,0.22269333982237968,0.22501364275844138,0.22618167210312662,0.2331206532116552,0.23336219506208816,0.23795432191668336,0.2380125766729986,0.2418868213421285,0.24237854405901274,0.24294170492835115,0.24298781016616652,0.2441405105590552,0.24418308651745693,0.244581061765064,0.24518449778618598,0.24639188781468857,0.24645731576423038,0.24784586864571634,0.24900393690162473],"n_dims_used":45,"mean_confidence":0.9290445115831163},"coverage":{"mean_confidence":0.9290445115831163,"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}}