{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003221},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850002916","467:4670001151","499:4990003577","499:4990003581","499:4990003625","467:4670000839","467:4670002421","467:4670000412","488:4880000576","499:4990003631","488:4880000201","470:4700006922","469:4690003759","488:4880000882","469:4690004699","500:5000001898","485:4850001793","485:4850001562","467:4670001028","467:4670001125","488:4880000205","488:4880000158","485:4850001796","488:4880000512","485:4850000961"],"twin_admin_codes":[485,467,499,499,499,467,467,467,488,499,488,470,469,488,469,500,485,485,467,467,488,488,485,488,485],"twin_sims":[0.6949488986316689,0.6329616917134354,0.48536248579227653,0.4701164191687828,0.4498646012397119,0.4056535284036456,0.4051983222906907,0.4041416709840628,0.3889389292088144,0.3767719696567741,0.3659891411882186,0.36567661846210936,0.3409773796816612,0.33955189812899095,0.330529957523263,0.3297999247465603,0.3224366168947261,0.3217881315186814,0.3216768561330979,0.3206241356711489,0.3198701645583705,0.3197519253982135,0.3176484065763807,0.3167219593349435,0.31404936982217196],"twin_dists":[0.1108000595685217,0.12421126673008354,0.15615853374300634,0.1595686507401149,0.1641573064353611,0.1744631462191384,0.17457166516302142,0.17482377592748177,0.17848487271928523,0.18146353466894904,0.18414275283458034,0.18422098758623093,0.1905165449764891,0.19088708769278068,0.19325201348468574,0.19344490741172604,0.19540381204428528,0.19557751795354605,0.19560734428462653,0.1958898023259607,0.19609242169055682,0.19612422113646855,0.19669105398447964,0.19694137362656888,0.19766581892892654],"n_dims_used":45,"mean_confidence":0.9192691379123263},"coverage":{"mean_confidence":0.9192691379123263,"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}}