{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003531},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004059","485:4850003354","485:4850003181","485:4850003609","485:4850005407","485:4850003179","470:4700007413","485:4850004251","485:4850001537","489:4890001308","485:4850003352","485:4850004256","469:4690001744","485:4850001336","493:4930003259","477:4770000014","470:4700004296","470:4700004640","485:4850001934","470:4700003445","485:4850005404","485:4850003087","470:4700008428","488:4880003251","485:4850002995"],"twin_admin_codes":[485,485,485,485,485,485,470,485,485,489,485,485,469,485,493,477,470,470,485,470,485,485,470,488,485],"twin_sims":[0.7593111104505783,0.7361506912137984,0.4762482451413976,0.3812989828850688,0.36806176843785066,0.3145521478050587,0.2792196121249752,0.2628366850847642,0.2514139364086541,0.2427466938232335,0.23503003370143888,0.23172900146436715,0.23143915081423186,0.22527119730345369,0.21782969554725523,0.21172203487560953,0.2091582617129534,0.20751584225821043,0.20574790556177155,0.20464517819321773,0.20355562140309388,0.20087205771218788,0.1957824250890048,0.19544986760857055,0.19403314104554378],"twin_dists":[0.09637766682519713,0.10165455204506942,0.15819288738704756,0.18034993260807758,0.18362475194323505,0.19752926724305858,0.20745445577486682,0.21231379800882041,0.21581486656256868,0.21853957954939876,0.2210189028780365,0.22209575443589782,0.2221907886900206,0.22423200003255592,0.22674476756869075,0.22885056752561042,0.22974676256472426,0.23032482146607425,0.23095055504523865,0.2313427114219907,0.23173160792539008,0.2326955866559898,0.23454852832833828,0.2346707544308283,0.23519307256955188],"n_dims_used":45,"mean_confidence":0.9178673638237848},"coverage":{"mean_confidence":0.9178673638237848,"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}}