{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960008832},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960009528","488:4880003666","488:4880003069","496:4960009508","496:4960009713","469:4690001334","470:4700005785","496:4960008548","496:4960008933","496:4960008222","496:4960010072","496:4960009428","496:4960008441","496:4960009717","496:4960009235","496:4960009433","496:4960011332","496:4960008916","496:4960010464","496:4960008541","496:4960009634","496:4960008223","496:4960010703","496:4960008830","496:4960009246"],"twin_admin_codes":[496,488,488,496,496,469,470,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496],"twin_sims":[0.49184348671053607,0.4797377404806646,0.46761942417093283,0.46046182848319556,0.45503019376788595,0.4421828124991363,0.4418314025932999,0.42795683331177037,0.4229070182327197,0.40707339271249826,0.3991421941576189,0.38511557541373564,0.38318202580567773,0.3812079176247299,0.38106149258411703,0.37823260157045385,0.376230102374394,0.37421506290083073,0.3722044448368055,0.36559606676628553,0.35484761833685957,0.35370927045717987,0.3434880657938105,0.341226474738944,0.3398327116017272],"twin_dists":[0.15471913707764096,0.1574125611363658,0.1601306092275913,0.16174722342525388,0.1629799595577486,0.16591758076856492,0.16599838503912331,0.1692093566372622,0.17038849089001834,0.174125005321886,0.1760206658394564,0.17941602641466997,0.17988860238001028,0.1803722705813,0.18040819349353857,0.18110352755557071,0.18159726353392203,0.18209538905615713,0.18259373682581226,0.1842411577834651,0.18695312458553226,0.18724279843056152,0.18986592104453756,0.1904518799199285,0.19081402654065308],"n_dims_used":45,"mean_confidence":0.9272021823459201},"coverage":{"mean_confidence":0.9272021823459201,"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}}