{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960002392},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660000165","496:4960000000","494:4940002804","466:4660006761","496:4960000029","494:4940003468","466:4660004525","496:4960005967","496:4960000237","466:4660003530","472:4720003651","478:4780005836","467:4670003584","490:4900004710","466:4660007207","499:4990003779","496:4960002448","467:4670001954","478:4780006134","472:4720006458","493:4930006364","496:4960009894","466:4660001426","490:4900002152","470:4700005644"],"twin_admin_codes":[466,496,494,466,496,494,466,496,496,466,472,478,467,490,466,499,496,467,478,472,493,496,466,490,470],"twin_sims":[0.1750948544530714,0.1553500372775423,0.14758448973672064,0.13933309148132772,0.13730878249953166,0.11299464481989581,0.1076115059988469,0.09543766738675673,0.09216056549214816,0.09122368570213224,0.08455468759401656,0.08333331540859142,0.07716673974151463,0.07715958207056942,0.07394034648278691,0.07083619319011326,0.06923787017885996,0.06619069094609958,0.06528436497245424,0.06383115779868033,0.06347964696536798,0.06144175209162427,0.05682583312210002,0.056328403409774935,0.055519130429171636],"twin_dists":[0.24244665308758614,0.250632484376604,0.25406015573337354,0.257851583234939,0.25880717088214505,0.2712116930320751,0.2742306921333818,0.2815181592899305,0.2836039501909443,0.28421100299714597,0.28868132022173887,0.28953022103865333,0.29397495411809976,0.293980276366612,0.29641538729582373,0.2988459762527018,0.3001313309500242,0.30265021846435014,0.30341764068831334,0.3046664939877447,0.3049720633524477,0.3067714387836969,0.31103593475867175,0.3115123639186471,0.3122949523553589],"n_dims_used":45,"mean_confidence":0.9264847649468316},"coverage":{"mean_confidence":0.9264847649468316,"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}}