{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650003716},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650003784","665:6650003411","665:6650003182","665:6650003034","665:6650003261","665:6650003112","665:6650002423","665:6650002036","665:6650003028","665:6650004364","665:6650003414","665:6650003116","665:6650003338","665:6650003490","665:6650003568","665:6650004053","497:4970003447","665:6650003023","665:6650002959","665:6650002206","665:6650003706","665:6650003624","665:6650003627","665:6650002802","487:4870004177"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,497,665,665,665,665,665,665,665,487],"twin_sims":[0.38746921299028936,0.29730919219362917,0.22707189714333856,0.2183083313771355,0.2151338464118451,0.20472578111812603,0.18852965394002286,0.18788580074507563,0.1864656410873802,0.17734403505155613,0.17303472768262124,0.14413148723272962,0.1405052986637453,0.1360323996773958,0.13178441027369564,0.1312171152452429,0.12956657787223738,0.12567104008004548,0.12552751561109313,0.12395311756609728,0.12100976290132767,0.11617109063156755,0.115534820042745,0.09751602023426947,0.09365322292417917],"twin_dists":[0.17884229824684067,0.20228614355326816,0.22363229609933724,0.2265814329326376,0.2276692652336442,0.2313139981559139,0.2372476642682592,0.2374907576494308,0.2380290259920571,0.24155703128827616,0.2432686760702678,0.25562712633512363,0.2573029655930564,0.25941512475401535,0.26146982226009996,0.2617479706578983,0.2625624309958313,0.2645162695773704,0.2645891270916788,0.2653925243014384,0.26691555215382756,0.2694819723223327,0.26982551212670414,0.2802244003941205,0.28264677714030956],"n_dims_used":45,"mean_confidence":0.9010776095920139},"coverage":{"mean_confidence":0.9010776095920139,"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}}