{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730003710},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730003892","473:4730003480","473:4730004083","473:4730003796","473:4730002920","473:4730001645","473:4730003565","475:4750003684","473:4730003481","473:4730000667","481:4810003873","489:4890002687","500:5000003960","496:4960009968","473:4730001978","473:4730001737","496:4960010630","478:4780004998","475:4750005875","473:4730002481","475:4750003069","478:4780003945","475:4750004286","496:4960010222","488:4880002936"],"twin_admin_codes":[473,473,473,473,473,473,473,475,473,473,481,489,500,496,473,473,496,478,475,473,475,478,475,496,488],"twin_sims":[0.5193855695813155,0.32930404694269044,0.32650408491507044,0.3194807903198218,0.3126182714658308,0.31232024652003376,0.27664340427593354,0.27321720566137564,0.2727002617520504,0.26993804925170567,0.24600079498651575,0.24458691209339717,0.24005117887687943,0.23623989840869597,0.22840828973399294,0.22591509694653203,0.2251423493685967,0.2235286363405644,0.2218170190109838,0.22079687761290395,0.22067509704482907,0.22049622881058195,0.21816640827627484,0.21280503138221715,0.2113851371260749],"twin_dists":[0.14866048602864412,0.19357606517629733,0.19431869391995452,0.19619716561780193,0.19805517912841247,0.1981363906804991,0.2082067442788748,0.2092139062042987,0.20936653810453978,0.21018513973724645,0.21750937048414112,0.21795590202175344,0.21939973047847589,0.22062670811054053,0.22318925972701215,0.22401719188547967,0.22427503331319892,0.22481538198637188,0.22539136182377006,0.2257360644152864,0.22577728479196804,0.22583785584949007,0.22662983913062948,0.22847420569756696,0.22896791187454213],"n_dims_used":45,"mean_confidence":0.9167858547634549},"coverage":{"mean_confidence":0.9167858547634549,"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}}