{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700003057},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700006752","493:4930003595","470:4700005635","493:4930002048","470:4700004404","487:4870007247","467:4670000146","466:4660005659","493:4930003598","487:4870012743","493:4930000966","493:4930003806","493:4930001343","493:4930002052","488:4880005813","487:4870006951","493:4930000082","496:4960004243","470:4700005353","487:4870007387","500:5000002013","496:4960006274","470:4700000983","487:4870005722","466:4660002260"],"twin_admin_codes":[470,493,470,493,470,487,467,466,493,487,493,493,493,493,488,487,493,496,470,487,500,496,470,487,466],"twin_sims":[0.3654384467563253,0.28694936810503685,0.2274722254385395,0.19958762568914212,0.1887337916309454,0.16386685146453656,0.14657771750251455,0.1445626979339683,0.13662274564541674,0.13256449883012822,0.13137747422496227,0.12387799323944254,0.1100578619180587,0.10628765732342231,0.10615485155059304,0.09658310657760785,0.09530372558489418,0.09240110105816551,0.09122330290142286,0.08859705721864389,0.08738269355731591,0.0852382350744574,0.08401316778075797,0.08395828162005249,0.08025961880523327],"twin_dists":[0.18428063240614076,0.20522219728862573,0.223499399894297,0.2331601127178766,0.2371707114207395,0.24701438240599202,0.25451420112776907,0.25542993396467706,0.25913340853193256,0.26108880881308694,0.26166925389282364,0.26543105281565704,0.27284457089225606,0.2749910093051579,0.27506768791595393,0.2808024235948213,0.28160229447219803,0.2834488821846061,0.2842112520391743,0.28593965592118764,0.28675263487861613,0.28821048953624967,0.28905648147915874,0.28909461384311114,0.2917114362530304],"n_dims_used":43,"mean_confidence":0.913921267487282},"coverage":{"mean_confidence":0.913921267487282,"n_dims_used":43,"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}}