{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660005621},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880003824","466:4660011119","470:4700008125","481:4810000203","493:4930002577","470:4700003176","470:4700003783","479:4790002938","496:4960007752","489:4890000012","485:4850004659","470:4700005491","488:4880006291","488:4880003280","479:4790005774","469:4690000070","466:4660006788","496:4960002592","470:4700007192","470:4700001172","489:4890001248","488:4880004322","493:4930001097","469:4690006655","470:4700002150"],"twin_admin_codes":[488,466,470,481,493,470,470,479,496,489,485,470,488,488,479,469,466,496,470,470,489,488,493,469,470],"twin_sims":[0.08462992345438253,0.07202418596896437,0.06972738283892803,0.06756797615970467,0.06195251678782753,0.05116237320034084,0.050298249543174786,0.046142794998433184,0.043881307219705776,0.042764823552558985,0.04150058467311138,0.04136525395503231,0.03769125711392065,0.037041901928663,0.03633416575751357,0.03631889800370067,0.03550235921242045,0.03467652741641543,0.0343395135559074,0.03412338108351438,0.03396673571444028,0.03370330116400046,0.03321376548218334,0.03318935453142462,0.03286095130960529],"twin_dists":[0.2886293490913603,0.2979057637911668,0.29973513265443485,0.3015002660821338,0.30631591223820615,0.3166781540510394,0.317584152915212,0.3221313774926773,0.32475202435133427,0.3260878837397772,0.32763643449523694,0.32780454518691404,0.33255615256778975,0.3334364272174542,0.33441088029389854,0.33443207877507214,0.33557698400056307,0.3367579222726416,0.3372467388832433,0.3375623795470807,0.33779221132385967,0.33818077022333254,0.3389097511318189,0.3389463414687325,0.33944084136475844],"n_dims_used":45,"mean_confidence":0.9170472886827257},"coverage":{"mean_confidence":0.9170472886827257,"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}}