{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650004440},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650003214","665:6650002986","665:6650004412","665:6650004378","665:6650003665","665:6650003516","665:6650004248","665:6650003518","665:6650003944","665:6650004131","665:6650003872","665:6650003874","665:6650004132","665:6650004137","665:6650004007","665:6650003212","665:6650004339","665:6650004134","665:6650002911","665:6650004090","665:6650002857","665:6650003666","665:6650003664","665:6650003453","665:6650004245"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.5593396539937834,0.5542432220386564,0.49693168937591375,0.4729827501575722,0.4037853326134676,0.399809479060489,0.3947162825525529,0.3132867800877985,0.30740591854585897,0.28897756144651693,0.2746625580548715,0.26717513625441697,0.25481061736302724,0.23297977925492586,0.2018497079728928,0.18879388767366467,0.1861537193794004,0.18172927337306422,0.18083515634362843,0.179461789572569,0.17625663798346558,0.17337734842001784,0.17268538491480856,0.16703479308069583,0.159484212347862],"twin_dists":[0.1399994420355509,0.14109793582887611,0.15359300914946633,0.15892481145038975,0.17490886269267908,0.1758605248453043,0.17708595124347842,0.1978731714105126,0.1994819865429986,0.20464248708282798,0.20878809330057804,0.21100914586107877,0.21476345295673271,0.221686552168307,0.23234337995867838,0.23714806839586366,0.23814763559805163,0.2398453174999594,0.24019192886636895,0.24072669530733698,0.24198612177823,0.24313148218991415,0.24340876174602477,0.24570338760143615,0.2488586553770501],"n_dims_used":45,"mean_confidence":0.9117991129557291},"coverage":{"mean_confidence":0.9117991129557291,"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}}