{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000010253},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000008812","489:4890005386","472:4720005221","500:5000010627","498:4980005466","479:4790001679","484:4840005606","467:4670004643","472:4720005079","473:4730003837","484:4840003946","484:4840000300","469:4690000147","484:4840007104","489:4890001404","500:5000006794","478:4780005602","477:4770003625","500:5000002763","470:4700007283","470:4700009004","498:4980001866","470:4700008667","473:4730004980","470:4700009008"],"twin_admin_codes":[500,489,472,500,498,479,484,467,472,473,484,484,469,484,489,500,478,477,500,470,470,498,470,473,470],"twin_sims":[0.268399332116051,0.14868612523955502,0.1317771340760789,0.12454186328334942,0.11774745064862478,0.10407100273180121,0.10229753537876572,0.09200868438177531,0.08934364630509263,0.06847110872621044,0.068450575630421,0.06672977609263836,0.060149129963895195,0.05734686591490973,0.05487170941323486,0.05152414875461771,0.05078854238150182,0.049442736369612134,0.0478025052850949,0.04524447312920875,0.04453988379303857,0.044525081607862664,0.04320320356912593,0.04244889197817445,0.041322082283579205],"twin_dists":[0.2106433955035056,0.25356594168264474,0.2614733841098889,0.26509119138210263,0.2686370307221746,0.2762807299709701,0.27732808780772006,0.2837020294248976,0.2854442187513124,0.3007565277640554,0.3007733480232942,0.30219781147939445,0.3079383142761341,0.31054057708687965,0.31292784727815215,0.3163026239692133,0.31706852537250474,0.3184939842928573,0.3202757116451729,0.32315918700991114,0.3239773805524202,0.3239946855017935,0.32555991001823564,0.3264712142208675,0.3278582714989235],"n_dims_used":45,"mean_confidence":0.9245737711588542},"coverage":{"mean_confidence":0.9245737711588542,"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}}