{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006281},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000000860","485:4850006597","481:4810005161","485:4850006128","485:4850002681","481:4810002983","500:5000001245","500:5000002141","485:4850003559","481:4810003085","485:4850002769","481:4810003294","470:4700008242","477:4770000572","485:4850005676","500:5000003619","485:4850000138","477:4770000670","485:4850002767","500:5000001150","485:4850006197","499:4990001291","485:4850007126","500:5000002263","485:4850008779"],"twin_admin_codes":[500,485,481,485,485,481,500,500,485,481,485,481,470,477,485,500,485,477,485,500,485,499,485,500,485],"twin_sims":[0.21455573829644758,0.1969611153218173,0.18657144799105915,0.15000637764797095,0.13606016297664453,0.1281812786722911,0.12726062511961186,0.1222036348439116,0.1189741793715984,0.11836555190372922,0.11820924798928088,0.11716067488107487,0.11590535476089747,0.11219248372047161,0.10908407699340734,0.10609161548578583,0.10062880341166094,0.09942675345959714,0.09695408274938054,0.09350197944896824,0.09321677583814839,0.09160844475435342,0.08999901717113387,0.08989105064816057,0.08732770832784054],"twin_dists":[0.2278685333272895,0.2341164752571173,0.2379888241041251,0.25297719737528385,0.25940185545726113,0.26325207953342655,0.2637135366798526,0.2662944212199876,0.2679854724214993,0.26830808935176725,0.26839114671558617,0.26895052780823653,0.26962527418056337,0.27165441882329117,0.2733934366962739,0.2751042249800594,0.27832661671776704,0.27905394920158116,0.2805720476432463,0.28274321207875547,0.2829253972470989,0.2839611038684843,0.28501201273882065,0.28508304283309793,0.28678965770147674],"n_dims_used":45,"mean_confidence":0.918994649251302},"coverage":{"mean_confidence":0.918994649251302,"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}}