{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":499,"cluster_id":4990002016},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720002089","472:4720002355","499:4990001831","472:4720002299","499:4990001738","499:4990002013","499:4990001464","499:4990002014","470:4700007330","499:4990002007","472:4720002350","499:4990001643","472:4720002222","472:4720002228","499:4990002103","472:4720002286","470:4700004973","472:4720002614","472:4720002094","472:4720002090","472:4720002420","472:4720002428","499:4990001650","472:4720002099","472:4720001781"],"twin_admin_codes":[472,472,499,472,499,499,499,499,470,499,472,499,472,472,499,472,470,472,472,472,472,472,499,472,472],"twin_sims":[0.8378911743843044,0.8221132015420658,0.7713495762953752,0.764012264373407,0.6841552494597881,0.6721996725137924,0.665879657852448,0.6457745271058308,0.6341794225792338,0.6197393946297214,0.6172446619804033,0.6146665660474286,0.6087532833759162,0.6067055991986441,0.5988043274692731,0.5952702524012459,0.5941132263614443,0.587057835166751,0.5855688423514527,0.5846668005856391,0.5824841322985335,0.580345051241138,0.5770484989762423,0.5697345628609236,0.5659931343625874],"twin_dists":[0.07724356520573797,0.08128880963155562,0.09358420712630496,0.09529131728217227,0.1131579369206172,0.11575596567413235,0.11712436962390611,0.1214593628528381,0.12394999033903643,0.12704569302807697,0.12758009222865116,0.12813226661777505,0.12939856181075118,0.12983702806317413,0.13152899154569414,0.13228591843254098,0.13253376265187802,0.13404556384180713,0.13436474816449018,0.13455813786062346,0.1350261685166335,0.1354849800476459,0.13619233011150927,0.1377630675793333,0.13856741503411033],"n_dims_used":45,"mean_confidence":0.9277250501844618},"coverage":{"mean_confidence":0.9277250501844618,"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}}