{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880000976},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880000719","488:4880000974","488:4880001058","488:4880001052","488:4880001069","488:4880001156","488:4880000962","488:4880000083","488:4880000881","488:4880000157","488:4880000422","488:4880001145","488:4880000584","488:4880001057","488:4880000302","488:4880000973","488:4880000797","488:4880000572","488:4880000017","488:4880000875","488:4880000574","488:4880000808","488:4880000501","496:4960003009","499:4990000999"],"twin_admin_codes":[488,488,488,488,488,488,488,488,488,488,488,488,488,488,488,488,488,488,488,488,488,488,488,496,499],"twin_sims":[0.868710603948983,0.8517843388031119,0.8202285805401301,0.789412954184727,0.7641149272185135,0.7506753032417112,0.7414463485116866,0.722139491390071,0.7107858818293954,0.6692633773477239,0.6503691221402227,0.6190048159724103,0.6076477828811356,0.576295405170825,0.5537723623032714,0.5537676535862729,0.5486593699275377,0.5200486163279897,0.5148476123214446,0.5067282380159179,0.4906893733280184,0.48995954018349436,0.48474219078190145,0.48385168989316807,0.48140699891961836],"twin_dists":[0.06890578555255508,0.07356490563086736,0.08176364277347373,0.08931469638504956,0.09526753068281434,0.0983591674411635,0.10045814266095103,0.10479462164001427,0.10731500598217625,0.11639212260189864,0.1204707787425783,0.1272030570968711,0.12963528098863936,0.13635397340844868,0.14119950138705076,0.14120051713540122,0.14230326718572647,0.14851566189279353,0.149652869921398,0.15143392383770607,0.154975040583506,0.1551369601087771,0.1562966038820645,0.1564949142746392,0.1570399225032193],"n_dims_used":45,"mean_confidence":0.9230804443359375},"coverage":{"mean_confidence":0.9230804443359375,"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}}