{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007101},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730006542","473:4730007114","475:4750010566","475:4750010376","476:4760000133","473:4730009097","473:4730004666","473:4730007580","475:4750010379","473:4730004668","476:4760000069","475:4750010500","473:4730009161","473:4730006552","475:4750010710","473:4730008948","475:4750011771","473:4730009228","475:4750010119","473:4730004471","475:4750010910","475:4750010514","473:4730005240","484:4840002351","471:4710000114"],"twin_admin_codes":[473,473,475,475,476,473,473,473,475,473,476,475,473,473,475,473,475,473,475,473,475,475,473,484,471],"twin_sims":[0.4496747222629258,0.43917509385723535,0.396072998664017,0.3953356747945108,0.35408491159526895,0.35257188792399796,0.3493482165635158,0.347172731867272,0.3386233738615681,0.2812733889201869,0.27141984994552226,0.27024015293395953,0.2689930349732067,0.26830308183587503,0.26744130483102185,0.2641818132580042,0.26000802659532896,0.255473914239597,0.2485431204303597,0.24797814969351578,0.24783552042801887,0.24554974426628012,0.24319538860067436,0.24240028305040004,0.24232636117078665],"twin_dists":[0.164200679173151,0.1666099959874111,0.17675881886064032,0.17693653871052117,0.18714715620003175,0.18753271016266157,0.18835706332040908,0.188915630704005,0.1911288996236893,0.20685774352312522,0.20974535853055215,0.21009535811372104,0.21046638861268174,0.21067211446258305,0.21092953490301158,0.21190786572374676,0.21317169463797248,0.21455917585060852,0.21671058896574197,0.21688764407487457,0.21693238327830278,0.21765164104108542,0.2183970004372011,0.21864977311620448,0.21867330092073894],"n_dims_used":45,"mean_confidence":0.9180072360568576},"coverage":{"mean_confidence":0.9180072360568576,"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}}