{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006086},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730005853","473:4730007108","473:4730006199","498:4980001497","473:4730005114","484:4840000017","473:4730005852","473:4730004857","473:4730005705","473:4730006880","473:4730005938","473:4730007109","473:4730005307","473:4730006735","467:4670000015","473:4730006053","473:4730005604","500:5000003644","473:4730006046","473:4730006169","473:4730006657","473:4730005712","473:4730005192","500:5000005118","473:4730007867"],"twin_admin_codes":[473,473,473,498,473,484,473,473,473,473,473,473,473,473,467,473,473,500,473,473,473,473,473,500,473],"twin_sims":[0.6353033930099062,0.49586706534662334,0.46328282635537427,0.4137102506909705,0.3866471064384956,0.38375746701089797,0.38342185387245187,0.3773495354318693,0.3627039074994019,0.3608914483969828,0.3565925888013952,0.34949160224325243,0.3484278770623254,0.346145343152318,0.34330437725063606,0.3432528604785234,0.3277620976282114,0.32286513831074126,0.31822050964987186,0.3110068750869321,0.3084102325321076,0.30609489181293664,0.3049354977415414,0.3008742627527597,0.3004515368758708],"twin_dists":[0.12370878765790576,0.15382835624526328,0.1611090324656449,0.17255128759731678,0.17904250857216153,0.17974784086705367,0.17982992457153052,0.18132109891796627,0.18496684716520864,0.1854231170718133,0.18651001567383793,0.18832031256330134,0.18859314154374293,0.18918005937551166,0.1899134362816289,0.18992676470106032,0.1939846006707835,0.1952891335815149,0.19653668133992708,0.19849481130491795,0.19920599653523335,0.199843045577179,0.2001630896710707,0.20128977200431009,0.2014075537551339],"n_dims_used":44,"mean_confidence":0.9143036929043856},"coverage":{"mean_confidence":0.9143036929043856,"n_dims_used":44,"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}}