{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850002607},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850002513","485:4850001830","485:4850001606","485:4850002695","485:4850002978","485:4850001529","485:4850002886","485:4850001831","485:4850001528","485:4850002982","485:4850002241","485:4850002696","485:4850002885","485:4850002610","485:4850002517","485:4850001994","485:4850001754","481:4810005931","485:4850001681","481:4810006058","481:4810005998","481:4810005993","485:4850002881","481:4810005995","481:4810005997"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,481,485,481,481,481,485,481,481],"twin_sims":[0.9013015528808263,0.8695676755120999,0.8617225753931034,0.8268975138776865,0.8164792433870863,0.8043425681599414,0.7930800266078867,0.7829788572347827,0.7797320751547215,0.774331166700058,0.7692082310269398,0.7582008916756962,0.7548613139466057,0.7397608222951559,0.7316899558073491,0.7237978360771162,0.7234455985664807,0.7069751016010898,0.6990780200072607,0.6982776613137436,0.6972962211564327,0.6957817068011437,0.6930969101314172,0.6921265731263013,0.6919174329546479],"twin_dists":[0.05920778046808621,0.06866397094481741,0.07085528742031325,0.08007570879477666,0.08270339402418635,0.08570339002889933,0.08843511301027443,0.0908471037203311,0.09161536553992142,0.09288625382837608,0.0940839264314325,0.09663340876966879,0.09740088453131093,0.1008395497674109,0.1026581073183628,0.10442476682241944,0.1045033636087963,0.10815665197283961,0.10989452765428878,0.11007021171629651,0.11028553666949838,0.11061758704860628,0.1112055480141513,0.1114178429867574,0.11146358564143735],"n_dims_used":45,"mean_confidence":0.9188895331488716},"coverage":{"mean_confidence":0.9188895331488716,"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}}