{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000001545},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000001482","500:5000002092","500:5000003569","500:5000002603","500:5000003747","500:5000002748","500:5000003213","500:5000001771","473:4730001742","500:5000001759","500:5000001976","500:5000004976","500:5000001425","500:5000002094","500:5000001424","473:4730002156","500:5000005149","500:5000002350","500:5000005150","500:5000002213","473:4730002184","500:5000004621","500:5000001758","500:5000005649","473:4730001743"],"twin_admin_codes":[500,500,500,500,500,500,500,500,473,500,500,500,500,500,500,473,500,500,500,500,473,500,500,500,473],"twin_sims":[0.9514104809611571,0.8094668320045476,0.7837012247562286,0.7088363652192929,0.7000008981556457,0.6989994750875351,0.6898481484546495,0.6854939895316483,0.6842769531823875,0.6768086560451605,0.6644227957728243,0.6609466133011697,0.6601809614926033,0.6553325768894709,0.6465979756924902,0.6432760322964142,0.6406699278908575,0.6260247666286689,0.6253538626613149,0.6195740042551544,0.59836683735946,0.5903317384786158,0.5825812360139109,0.5792489533401886,0.5786997158734511],"twin_dists":[0.04099167964955874,0.08444428380868473,0.09067572600433214,0.1077458308549,0.1096918506384412,0.1099117723050535,0.111915910582404,0.11286616736924249,0.11313141993620575,0.11475595066669758,0.11743937286489421,0.1181903801922126,0.1183556823658036,0.11940155223319891,0.12128226542201341,0.12199651394713946,0.12255650400758623,0.12569882582904748,0.12584262943692523,0.12708112426177126,0.1316226859278736,0.13334393064908184,0.13500534381489043,0.13572013456291415,0.13583798081569257],"n_dims_used":45,"mean_confidence":0.9204105801052518},"coverage":{"mean_confidence":0.9204105801052518,"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}}