{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700007870},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700007963","472:4720002622","472:4720002762","472:4720002237","466:4660005644","470:4700007591","466:4660006228","470:4700007567","485:4850002903","470:4700007322","466:4660006227","499:4990002360","472:4720002687","470:4700008644","472:4720002302","466:4660006835","472:4720002416","499:4990002358","472:4720002301","485:4850002994","470:4700007964","499:4990003194","499:4990002526","499:4990003256","470:4700008557"],"twin_admin_codes":[470,472,472,472,466,470,466,470,485,470,466,499,472,470,472,466,472,499,472,485,470,499,499,499,470],"twin_sims":[0.9160119552343378,0.5035246620393716,0.4988107983199635,0.4890852703795793,0.483697164909988,0.4798128940607788,0.4699877928810628,0.4427398708045426,0.4426905178469542,0.4413637453353683,0.43833187661844747,0.43130334164151546,0.4194444656912363,0.4189849807203646,0.4182598488152187,0.4102540610802586,0.40946752532639435,0.40669538181782805,0.4052730766648655,0.3991291035621789,0.3926971048324691,0.39012383300933284,0.38563361514778527,0.37738695718448156,0.37191462353366883],"twin_dists":[0.05440047204262831,0.152138700406259,0.15317796063769118,0.15533101915518782,0.15652933781248476,0.15739577529025905,0.15959757381733708,0.1657895399999665,0.1658008813425212,0.16610595826026014,0.1668044479401986,0.1684311003698948,0.17120040373760148,0.17130835825719404,0.17147882817536633,0.17336941856285074,0.17355602377223212,0.17421497738606687,0.17455384034831914,0.17602380865605716,0.1775737812435695,0.1781971743408352,0.17928960531951196,0.18131187385863864,0.1826656807552512],"n_dims_used":43,"mean_confidence":0.9162407808525618},"coverage":{"mean_confidence":0.9162407808525618,"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}}