{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960009074},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960008774","496:4960008775","478:4780007742","494:4940008090","490:4900000723","496:4960008479","472:4720007973","478:4780009381","496:4960008972","487:4870003394","494:4940008287","478:4780008646","478:4780007980","478:4780007494","478:4780007981","470:4700002451","470:4700001660","496:4960012020","478:4780007850","470:4700002452","478:4780008757","478:4780002573","496:4960011903","478:4780008214","478:4780009282"],"twin_admin_codes":[496,496,478,494,490,496,472,478,496,487,494,478,478,478,478,470,470,496,478,470,478,478,496,478,478],"twin_sims":[0.646322026096233,0.4462525114410307,0.36932007730679933,0.34903768512726435,0.33939737348755705,0.2867582295366291,0.26098631301376884,0.24748490854529903,0.24093048410290183,0.23928299941556816,0.23538992883211152,0.21861256324760037,0.21562413055860713,0.20764558583070003,0.20424130863570733,0.20182886787525597,0.19100354426813698,0.18986373520911912,0.1857441254498399,0.1855426887113641,0.18527345047181928,0.18396605649211514,0.18361074265074173,0.17902243358476666,0.17856504475343443],"twin_dists":[0.1213416169974029,0.16498357641418984,0.18331098086107753,0.18843668184687956,0.1909273052615618,0.20527695599270887,0.21287433316948967,0.21704243164973697,0.21911845511559674,0.21964600675846743,0.22090210005121147,0.2264777386717146,0.22750055208243988,0.2302790442925489,0.23148669906979027,0.23235087552460792,0.2363189900421879,0.23674581203059675,0.2383035977624463,0.23838038805446746,0.2384831167534156,0.2389834563158777,0.2391198675349629,0.24089838542909833,0.2410774402083293],"n_dims_used":45,"mean_confidence":0.9172370910644532},"coverage":{"mean_confidence":0.9172370910644532,"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}}