{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960009442},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960009443","496:4960009536","488:4880003017","496:4960009984","496:4960012173","496:4960009345","488:4880003610","496:4960011953","496:4960011036","496:4960011357","488:4880006198","496:4960010786","496:4960011888","488:4880004993","496:4960009722","481:4810003559","488:4880001968","496:4960009469","481:4810003960","496:4960011035","496:4960009557","488:4880005762","496:4960009468","481:4810003754","496:4960009039"],"twin_admin_codes":[496,496,488,496,496,496,488,496,496,496,488,496,496,488,496,481,488,496,481,496,496,488,496,481,496],"twin_sims":[0.7419137885663462,0.6121457104816546,0.5822390166361253,0.5822198567529592,0.5673050684773772,0.5519081566054743,0.5453019717815327,0.5384586717575883,0.5334840959574998,0.5246524618838667,0.5210002986149385,0.5162466402725252,0.5152783478558914,0.5062888552513425,0.505511145648958,0.5028490311348437,0.5017494000639859,0.49467168994025507,0.493931270090764,0.4768843434110914,0.4732333421598914,0.469344904081494,0.46896926683637075,0.46861853622993654,0.46643344799586617],"twin_dists":[0.1003522658629694,0.12867211985144975,0.13507873677324234,0.13508284593079845,0.13828529955435548,0.14160174665767927,0.14302897044893373,0.14451062854366442,0.1455899397246442,0.14751125891799963,0.14830786917297437,0.14934669796120859,0.14955858334539218,0.15153051609106244,0.1517015394551704,0.1522874911673458,0.15252977408875384,0.15409278046854746,0.1542566585038761,0.15805050470028117,0.15886858512501884,0.15974217478260067,0.15982669558488638,0.15990563299445087,0.160397876504968],"n_dims_used":45,"mean_confidence":0.9273718092176649},"coverage":{"mean_confidence":0.9273718092176649,"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}}