{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740006053},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740006115","474:4740006141","474:4740006082","474:4740006019","486:4860003284","474:4740006110","466:4660014127","478:4780004692","474:4740006104","469:4690002113","478:4780005434","466:4660013664","466:4660013583","478:4780004110","474:4740005735","469:4690005040","474:4740005408","474:4740006109","466:4660013148","474:4740004967","466:4660012638","474:4740005963","475:4750001755","478:4780000688","466:4660014026"],"twin_admin_codes":[474,474,474,474,486,474,466,478,474,469,478,466,466,478,474,469,474,474,466,474,466,474,475,478,466],"twin_sims":[0.3066321336936623,0.23674902582094967,0.23578755402379825,0.1761320357909896,0.10822211407412594,0.10652052027675171,0.09729022802993073,0.08608827604688121,0.07906362703038912,0.07547515127048574,0.07455287131936485,0.07106150611541452,0.07073123241593679,0.06827869039462453,0.06415540568813428,0.0612021421994222,0.06007438529976315,0.05508699761915418,0.054743557175770424,0.05447854751106005,0.052430299874535916,0.05058218785881835,0.04651093778726778,0.04646232388939005,0.0456875918879634],"twin_dists":[0.19969498054689022,0.220462059768399,0.22077318784244104,0.2420354104100053,0.2738824493895895,0.2748567397673459,0.2803638990137455,0.28762915654103094,0.2925782716799115,0.2952439778672302,0.29594555721976246,0.2986666798021287,0.29892965848265735,0.300914313868013,0.3043858428684387,0.30698620706041546,0.3080064157903011,0.31271670695400183,0.3130538562275158,0.3133152103805268,0.31537155229768205,0.31728503555103,0.3217150059056491,0.32176983004004317,0.3226500789985105],"n_dims_used":45,"mean_confidence":0.9261542426215278},"coverage":{"mean_confidence":0.9261542426215278,"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}}