{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740004713},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740004521","474:4740004708","486:4860002586","474:4740004589","478:4780007758","474:4740003961","475:4750003683","478:4780006778","478:4780008367","486:4860002678","474:4740004378","478:4780006159","466:4660014204","466:4660014258","474:4740004752","478:4780004927","474:4740004522","474:4740000390","474:4740004789","478:4780007013","474:4740004445","486:4860001791","474:4740004571","478:4780007152","474:4740004704"],"twin_admin_codes":[474,474,486,474,478,474,475,478,478,486,474,478,466,466,474,478,474,474,474,478,474,486,474,478,474],"twin_sims":[0.40357441232141783,0.37050756098270554,0.3483585108755364,0.31383574372728945,0.30757512036963475,0.2865112432540194,0.2826619253586714,0.26444085308759785,0.2503850556579203,0.24842883277694117,0.2398952796138043,0.23914249281451927,0.22789303909923542,0.22552692281082448,0.22035278601582017,0.21921900717519263,0.21621547951373388,0.1958387100960655,0.19545638587336162,0.19072134818487096,0.18890047334085963,0.18768979289111534,0.1787257457745464,0.17575871866164114,0.17260264335954742],"twin_dists":[0.17495924228086276,0.18301535868684368,0.1886109480802914,0.19772387618004633,0.1994354528001073,0.20534774676589815,0.2064558075228436,0.21182984115604356,0.2161351319999891,0.21674638452341452,0.21944966989461095,0.21969110838638473,0.223359870096187,0.22414663996159692,0.2258864543756971,0.22627132713056297,0.22729740489746642,0.23452785593686395,0.23466835736303263,0.2364244973905323,0.23710792138849726,0.23756487832337872,0.24101449326260302,0.24218323150072624,0.24344197061030454],"n_dims_used":45,"mean_confidence":0.9233128865559895},"coverage":{"mean_confidence":0.9233128865559895,"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}}