{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960007130},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880000926","488:4880000605","488:4880000456","488:4880000683","496:4960006605","488:4880000756","496:4960010803","488:4880001637","488:4880001974","488:4880000521","496:4960005529","488:4880001370","496:4960004764","496:4960008953","488:4880000916","488:4880001362","488:4880000755","488:4880001722","488:4880001095","488:4880001282","496:4960010489","488:4880000847","488:4880000450","496:4960006205","496:4960010877"],"twin_admin_codes":[488,488,488,488,496,488,496,488,488,488,496,488,496,496,488,488,488,488,488,488,496,488,488,496,496],"twin_sims":[0.8518449988984917,0.8503431374653627,0.8216525627661319,0.8180286724174601,0.8034566845248744,0.7803804345720726,0.7296526867166501,0.7200101953521152,0.7061162439704606,0.6712419134723974,0.6707291496787708,0.6598681541520226,0.65192972594734,0.6455990696484423,0.6309397959661376,0.6204000617950118,0.619522931706281,0.6168990772057056,0.5994640586173094,0.5817370494846773,0.581734672589693,0.5791408292839083,0.5752482449463382,0.5702382321186474,0.5568384405388751],"twin_dists":[0.07354857574349893,0.0739521615745209,0.08140502328827039,0.08231581705013125,0.08591999883609915,0.09146221008842653,0.10311521154967564,0.10526884525453076,0.10834605867430916,0.1159635442980339,0.11607464644077105,0.11842320533963527,0.12013474390387899,0.12149709392705377,0.12464498232383561,0.12690415538326416,0.12709206534179682,0.12765411369329147,0.13138770446589046,0.13518639542546812,0.1351869052233687,0.1357433332765373,0.1365787675037465,0.13765483288246605,0.14053837439300576],"n_dims_used":45,"mean_confidence":0.9386034647623698},"coverage":{"mean_confidence":0.9386034647623698,"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}}