{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660014219},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870003142","466:4660014226","466:4660014403","487:4870006753","487:4870007050","487:4870006302","466:4660007337","487:4870005146","466:4660001618","466:4660013833","487:4870002298","487:4870002771","487:4870001781","466:4660014536","466:4660014481","466:4660003220","487:4870007205","466:4660002241","466:4660014048","466:4660014271","466:4660014104","487:4870004264","487:4870003011","494:4940007612","466:4660014038"],"twin_admin_codes":[487,466,466,487,487,487,466,487,466,466,487,487,487,466,466,466,487,466,466,466,466,487,487,494,466],"twin_sims":[0.6817112991497798,0.5364716107355814,0.5134414327630548,0.4922268734956687,0.48166247970635756,0.45177259568047784,0.4503588956401344,0.44341417842811626,0.4398080065173657,0.437575822294513,0.4323891792056012,0.42500917609997374,0.4245908312969354,0.41505455686398257,0.4047051237672548,0.39654448906199985,0.38799645996696086,0.37846356434717837,0.3750323535633315,0.37217723624258003,0.36983451229152986,0.36886142470773925,0.36210508985195783,0.3572837527254341,0.35178361521446244],"twin_dists":[0.11369011526156302,0.1449415144761235,0.1499608140166386,0.15463416740715458,0.15698292614987835,0.16372185492515715,0.1640444302825914,0.16563463250525914,0.1664641380362236,0.16697892476558318,0.16817910861448504,0.16989692965277942,0.16999467298807677,0.1722338733691746,0.17468930277636294,0.17664525362991834,0.1787140017387464,0.18104666328961014,0.18189319360651407,0.1826004897862861,0.18318285514763172,0.18342528832191848,0.185117465596776,0.18633481419550063,0.18773392152195714],"n_dims_used":44,"mean_confidence":0.9078576348044656},"coverage":{"mean_confidence":0.9078576348044656,"n_dims_used":44,"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}}