{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004148},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850003118","485:4850000130","487:4870010452","485:4850001298","477:4770003976","487:4870011561","467:4670003557","473:4730001981","500:5000002393","466:4660011508","485:4850000106","499:4990001573","472:4720007961","485:4850002287","499:4990002738","499:4990000461","485:4850007326","499:4990001936","487:4870011810","487:4870011587","485:4850004074","499:4990001484","469:4690001407","485:4850002475","478:4780004241"],"twin_admin_codes":[485,485,487,485,477,487,467,473,500,466,485,499,472,485,499,499,485,499,487,487,485,499,469,485,478],"twin_sims":[0.390868291329514,0.2560628903442492,0.21412445968353555,0.20927507325781466,0.19502040083671449,0.18115116852970323,0.17721224527924936,0.17418061070549226,0.17393748260561176,0.17249346235049187,0.1685754096434177,0.1677377117312242,0.16741340870258944,0.16249789530083408,0.15925746514692365,0.15913273698852445,0.1529573648800254,0.1519654843039879,0.1512822443028096,0.14720943823418722,0.13777017292158486,0.13728261391973431,0.136248315342101,0.13607425712217358,0.1339823430757046],"twin_dists":[0.17801662712046132,0.21437806898817455,0.2280174269551745,0.22970576797551856,0.23482881162216762,0.24006928609807182,0.24160893613253312,0.24281059373625263,0.24290760718334198,0.24348580855573196,0.24507230370526867,0.24541493299991274,0.24554790785472436,0.24758657413942606,0.2489550702361347,0.24900814832239196,0.2516749124933987,0.2521105577543381,0.2524118609081643,0.25422903231205357,0.2585884468249368,0.25881959267233806,0.2593119826230073,0.2593951200242014,0.260400598348166],"n_dims_used":45,"mean_confidence":0.9056891547309027},"coverage":{"mean_confidence":0.9056891547309027,"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}}