{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930002084},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700006122","493:4930000228","496:4960006036","480:4800005775","470:4700001027","493:4930003931","489:4890000527","470:4700007092","472:4720000641","470:4700002865","493:4930001911","489:4890002811","496:4960004389","496:4960005215","488:4880002793","470:4700002561","470:4700003035","469:4690004523","496:4960000605","493:4930000829","479:4790002632","496:4960006963","493:4930000658","488:4880002282","488:4880003134"],"twin_admin_codes":[470,493,496,480,470,493,489,470,472,470,493,489,496,496,488,470,470,469,496,493,479,496,493,488,488],"twin_sims":[0.12000015001002635,0.07862449921839222,0.07342492204825528,0.07142366561894781,0.06704900595921404,0.058357263747473,0.05563775524751634,0.04921331012156292,0.04919682440473801,0.04872526557805495,0.04674152474684555,0.04473060690588524,0.044126233962514444,0.043155044554736635,0.042342102804991684,0.04096707894502059,0.04077222695397203,0.04075552636390783,0.039897857874408665,0.038724822099869494,0.03862886899960226,0.038325052556502245,0.03789259418040311,0.036355734466951894,0.03532075800362289],"twin_dists":[0.26744447976454283,0.29289918709463386,0.2968131804097984,0.298379449041699,0.3019313128292869,0.3095904563342787,0.3121796515722113,0.31874020739079884,0.31875793690243226,0.3192671838876433,0.3214556137698415,0.3237548404685234,0.32446279877373607,0.3256176906175341,0.32660132820696774,0.32830187026948515,0.3285467298662211,0.32856776246734093,0.3296578118213784,0.3311811897495908,0.33130752001094044,0.33170927929936017,0.3322858283248506,0.3343809461510572,0.33583465376934335],"n_dims_used":45,"mean_confidence":0.9201683044433594},"coverage":{"mean_confidence":0.9201683044433594,"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}}