{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700003508},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700003680","470:4700004529","470:4700003667","470:4700004530","470:4700004181","470:4700004524","470:4700005502","488:4880005835","470:4700004873","470:4700003993","470:4700004354","499:4990000573","499:4990000885","499:4990000185","470:4700003677","472:4720002119","470:4700005347","488:4880005919","499:4990000084","466:4660000469","470:4700005931","466:4660003162","470:4700005210","470:4700004014","466:4660003097"],"twin_admin_codes":[470,470,470,470,470,470,470,488,470,470,470,499,499,499,470,472,470,488,499,466,470,466,470,470,466],"twin_sims":[0.5093713445196297,0.5087856765089063,0.4678860847635952,0.4554132732252201,0.430065712800378,0.4259427874087711,0.41536907419147123,0.39933443733272245,0.39765076193987786,0.36170903703729806,0.3610280498468334,0.3597094011064977,0.3539736471244538,0.35324593558111,0.352848934954371,0.3527328003245293,0.3516792486766143,0.34905329572339555,0.3460689791818844,0.34441323236286947,0.3442942472036128,0.33479023457343504,0.33461943751766576,0.3340714137306945,0.3295213974685881],"twin_dists":[0.1508533369700126,0.15098191729249416,0.16007054757335507,0.16289284405008694,0.16871863245831892,0.16967894190077296,0.17215967445062902,0.1759745171160277,0.17637903505328684,0.18521715281212833,0.18538868836791136,0.18572131540053335,0.1871754798309557,0.18736084105263467,0.18746204786852158,0.18749166509858403,0.1877605793159052,0.18843267848993506,0.18919973043146346,0.1896268107441578,0.18965754344698374,0.19213095507702901,0.19217574890001218,0.1923195594555598,0.1935185634496205],"n_dims_used":43,"mean_confidence":0.9111099243164062},"coverage":{"mean_confidence":0.9111099243164062,"n_dims_used":43,"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}}