{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740003935},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740003601","478:4780005833","474:4740003436","486:4860000893","466:4660013827","487:4870001856","474:4740000142","474:4740004557","474:4740003523","478:4780004780","466:4660013708","474:4740005608","499:4990004404","474:4740002530","474:4740003605","474:4740004922","486:4860000777","474:4740003675","474:4740004857","478:4780007508","475:4750003072","487:4870007964","487:4870005869","496:4960012430","472:4720006294"],"twin_admin_codes":[474,478,474,486,466,487,474,474,474,478,466,474,499,474,474,474,486,474,474,478,475,487,487,496,472],"twin_sims":[0.25039116632201236,0.1954468459701591,0.1742100997810396,0.16805514532751195,0.16239776024131725,0.14540400695125077,0.13941832736388377,0.13709497104623225,0.13347056971622492,0.12386335682444244,0.1237803313343697,0.12031818205472553,0.1100972708131605,0.1087310504292109,0.10806478816833037,0.10677794507400842,0.10515118188337318,0.10402600807370618,0.09438497205387662,0.09058958296534676,0.0868947698889909,0.0857895649016816,0.08293880666820296,0.0792480288701809,0.07568893673891534],"twin_dists":[0.21613322742118285,0.23467186564600348,0.24279883352381243,0.24528495397017666,0.247628565122329,0.25504645578912816,0.2578115752232467,0.25890871556730516,0.26064837478999625,0.26543856136486177,0.26548116660535404,0.2672774999857889,0.27282243762973696,0.2735933540859876,0.2739720297001739,0.27470857285529104,0.2756496050398841,0.2763071298213292,0.28218193097285343,0.28462467551432774,0.2870818144357158,0.2878329184265401,0.2898065424889455,0.2924439370803706,0.29508233915495646],"n_dims_used":45,"mean_confidence":0.9226352267795139},"coverage":{"mean_confidence":0.9226352267795139,"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}}