{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960009244},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960009035","496:4960008242","496:4960007873","496:4960007876","496:4960007993","496:4960009036","496:4960008842","496:4960008240","496:4960008000","496:4960008110","488:4880001266","496:4960008931","488:4880001791","496:4960008563","496:4960009045","496:4960008353","496:4960007992","496:4960009899","488:4880004013","496:4960007889","496:4960008560","488:4880001621","488:4880001264","488:4880001530","496:4960009343"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,488,496,488,496,496,496,496,496,488,496,496,488,488,488,496],"twin_sims":[0.7064530228290434,0.676184628834421,0.6743812680373623,0.6672970840047872,0.6599494257086438,0.6327164175044167,0.6315359114904131,0.62504463243824,0.6226758819631922,0.6225242128704621,0.6209232537228365,0.6204185255274407,0.6142031415798465,0.6135127587447201,0.6055019735545011,0.6005629934047653,0.6005370298962422,0.5999463733702196,0.5994215278411298,0.5983791608364315,0.5953479891045159,0.5853658336052877,0.5849624818997564,0.5836511226158118,0.5798273006137442],"twin_dists":[0.10827179977606396,0.1148914552723707,0.1152828526764212,0.11681774138003514,0.11840566258802009,0.12426388703206166,0.12451712278718707,0.12590890738484745,0.12641653957383606,0.12644903901660015,0.1267920646178078,0.12690019971538352,0.12823151516435843,0.12837936633428196,0.13009475681869237,0.13115236590535082,0.1311579259279548,0.13128441489976056,0.13139681268521292,0.13162004666549465,0.13226926725344385,0.13440826968919747,0.1344947442203116,0.1347759146148444,0.13559605258763371],"n_dims_used":45,"mean_confidence":0.927778795030382},"coverage":{"mean_confidence":0.927778795030382,"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}}