{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008257},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008338","484:4840000822","473:4730007879","473:4730007767","473:4730007982","473:4730008170","473:4730008172","473:4730008418","473:4730008255","473:4730009159","473:4730007880","473:4730007768","473:4730008339","473:4730008078","473:4730007661","473:4730007882","473:4730008171","473:4730007980","473:4730009158","473:4730008168","473:4730008260","473:4730008336","473:4730007878","473:4730009019","473:4730008074"],"twin_admin_codes":[473,484,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.3699322562565027,0.34089888069221747,0.33686268164676647,0.3331612608827155,0.3021589250779111,0.27141475465578746,0.26883707173180077,0.2624071219679285,0.2586699815510578,0.256588301180059,0.24762892206013418,0.24484344718680187,0.22794594408607685,0.2253149094360063,0.21236456095284723,0.2072633958469932,0.20453449697771384,0.20192359063457693,0.2013694175803417,0.20004091200828114,0.19745866915978935,0.19658020340928678,0.19399166309613872,0.19033060163792043,0.18995720558051035],"twin_dists":[0.18315852096027094,0.19053692854680662,0.19158841242562685,0.19255868260352246,0.200932425053702,0.20974686821132896,0.21051286412072753,0.21244370507226382,0.2135795505383175,0.21421673049642614,0.21699721727971177,0.21787476000058584,0.2233423403861842,0.2242174045509085,0.2286271206375223,0.23041394762109982,0.23138215213203162,0.23231681083936584,0.23251626157804858,0.2329959431492566,0.2339346324924282,0.23425590350244846,0.23520840449848793,0.23657076966055812,0.2367107430919991],"n_dims_used":45,"mean_confidence":0.9212838914659288},"coverage":{"mean_confidence":0.9212838914659288,"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}}