{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870003589},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660007324","487:4870004757","487:4870004462","487:4870004313","466:4660000385","466:4660004329","466:4660006875","466:4660000295","493:4930001455","490:4900001750","466:4660006874","466:4660010058","466:4660007318","493:4930002238","496:4960012456","466:4660009374","466:4660002579","466:4660010555","466:4660007614","496:4960000511","466:4660009699","496:4960005692","469:4690004584","466:4660001463","487:4870006666"],"twin_admin_codes":[466,487,487,487,466,466,466,466,493,490,466,466,466,493,496,466,466,466,466,496,466,496,469,466,487],"twin_sims":[0.35631256301244624,0.2908004525259335,0.27578937245931673,0.2678918885010095,0.26016128100141267,0.2529757357675965,0.24183261110423418,0.23750437563076834,0.23612229827979989,0.23519056263308238,0.2312798543207422,0.22741910392182488,0.21963954153482484,0.21513997579920266,0.21171677439268002,0.20784033035109373,0.20733124654485796,0.2069935179341041,0.20202873163750415,0.19769559306888548,0.18947744487176557,0.18898359808977466,0.18444051825956956,0.18383929299075233,0.18041066629790745],"twin_dists":[0.1865810485066437,0.2041235277685789,0.20845707655600326,0.21079487747355494,0.21312506479950308,0.2153303098717911,0.21883057064172876,0.220218210131169,0.220664772144648,0.22096678926819646,0.22224305110330064,0.22351702562017983,0.22612841720645468,0.22766715443192598,0.22885239882315223,0.2302103695556437,0.2303899856718913,0.23050930991734472,0.23227901235390755,0.23384815447639618,0.23689087159069927,0.23707662227352727,0.23880159127709222,0.23903210172427894,0.24035691028276826],"n_dims_used":43,"mean_confidence":0.9176720907521803},"coverage":{"mean_confidence":0.9176720907521803,"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}}