{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850002368},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850002283","485:4850002216","485:4850000659","485:4850000753","485:4850002281","485:4850000954","485:4850002215","485:4850001119","485:4850000136","485:4850002749","485:4850000848","485:4850002278","485:4850002739","485:4850001573","485:4850002462","485:4850000182","485:4850000849","485:4850002568","485:4850001416","485:4850002738","485:4850002296","485:4850002647","499:4990002794","485:4850001108","499:4990002310"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,499,485,499],"twin_sims":[0.9193295257325637,0.7973402965058674,0.7260169188750452,0.7116257041032563,0.6981288934599023,0.6933442672664459,0.6896981299973168,0.6816429101782764,0.6744813460406558,0.6630365334881901,0.6566559407517174,0.6500737956298717,0.6403594352570252,0.6355772350380664,0.6352564780480829,0.6176193918373557,0.6127817372374055,0.5955552489253303,0.595468838061456,0.5937113213013913,0.5931745388737825,0.5838025397785478,0.5738604932110744,0.5735191849015648,0.5693583917928706],"twin_dists":[0.05326774856796917,0.08740730910875077,0.10392912562680881,0.10712924459955132,0.11010285852284317,0.11115141278837083,0.11194868467620095,0.11370499872223577,0.11526113942858138,0.117738967962861,0.11911622954577789,0.12053435464563965,0.12262320240333464,0.12365001495511056,0.12371885641112236,0.12749982642180652,0.12853591637009135,0.1322248726402949,0.13224338159694185,0.13261985832300272,0.13273485101678464,0.13474344679188202,0.13687673704795697,0.13695003156764338,0.13784391081996714],"n_dims_used":44,"mean_confidence":0.9173244129527699},"coverage":{"mean_confidence":0.9173244129527699,"n_dims_used":44,"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}}