{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930004276},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930005380","496:4960000141","493:4930004855","493:4930004275","493:4930007013","493:4930002213","466:4660000141","470:4700001875","493:4930004714","470:4700003306","493:4930004838","466:4660004106","493:4930001903","493:4930004718","493:4930004144","493:4930004458","493:4930002247","470:4700002860","496:4960011519","496:4960000179","470:4700006120","466:4660005787","496:4960012350","493:4930004110","493:4930004143"],"twin_admin_codes":[493,496,493,493,493,493,466,470,493,470,493,466,493,493,493,493,493,470,496,496,470,466,496,493,493],"twin_sims":[0.46584012223336296,0.31564358926893166,0.31542595282536406,0.311799240014064,0.296875541946803,0.29499062505319334,0.2797265801605156,0.25799169142976586,0.2515661811405753,0.24316874912613978,0.22589536430604623,0.21962528033095594,0.20921892349303348,0.2080719717505889,0.20758240020875932,0.20660328787440282,0.204439542779377,0.20376513799650964,0.20149725410662186,0.20076634363829834,0.19779429513587948,0.1958004137738994,0.19440383638820893,0.19395629815140078,0.19374244666315185],"twin_dists":[0.1605316739647606,0.1972332635150263,0.19729224110438806,0.19827847078267932,0.20240781793403753,0.20293791114511717,0.20730691227528653,0.21378681118248677,0.21576754757841402,0.2184054607557762,0.22402376874984023,0.22613326057657226,0.22972547158869439,0.23012874059470595,0.23030133551578083,0.23064734925680502,0.23141600024837447,0.23165671435826382,0.23247021885584881,0.23273374166207192,0.23381214904248968,0.23454192098527074,0.23505614960512708,0.23522147861325735,0.23530057299354099],"n_dims_used":45,"mean_confidence":0.9261138916015625},"coverage":{"mean_confidence":0.9261138916015625,"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}}