{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980004783},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980005087","484:4840006161","498:4980005272","468:4680008071","496:4960003113","498:4980005005","484:4840006164","496:4960003248","469:4690007313","500:5000011158","469:4690006907","484:4840007962","496:4960010544","468:4680002618","484:4840005538","498:4980004867","496:4960001533","472:4720003677","496:4960004222","469:4690005907","498:4980004253","498:4980004968","469:4690006983","484:4840006063","496:4960001534"],"twin_admin_codes":[498,484,498,468,496,498,484,496,469,500,469,484,496,468,484,498,496,472,496,469,498,498,469,484,496],"twin_sims":[0.41590422493797785,0.40254499929490917,0.3976777029286494,0.3830108602302872,0.35014723288369215,0.30249769033321755,0.2937081558792298,0.2867664945791041,0.2728363807353632,0.27098164536394787,0.252672618399341,0.23830721040811373,0.23541041286311137,0.23391952063260707,0.2322015588543251,0.22722816989822053,0.22683338104304301,0.22574197750477118,0.22493976387988118,0.22442995842327781,0.21893419043850423,0.2183369488926118,0.21822467016978525,0.21797722470383174,0.20590539614127304],"twin_dists":[0.17203348070858662,0.17520529379421293,0.17637255608719424,0.17993049155376922,0.18815237042618946,0.20083834025729022,0.20329972235266155,0.2052745877132984,0.20932633062044767,0.20987525788609995,0.21542420436490414,0.21995958475853014,0.22089545554012707,0.2213800564753331,0.2219409831081781,0.22358040008037877,0.2237115496491679,0.2240749053899337,0.2243427269472972,0.22451325723420443,0.22636822065853243,0.22657167481885965,0.22660996498925928,0.22669439751559745,0.23089466502980482],"n_dims_used":45,"mean_confidence":0.9282371520996093},"coverage":{"mean_confidence":0.9282371520996093,"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}}