{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870012475},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870013068","487:4870012009","487:4870012106","487:4870012920","487:4870012206","487:4870013282","474:4740000725","487:4870013426","466:4660010518","487:4870013332","487:4870013439","487:4870010806","487:4870012844","487:4870013283","487:4870012472","487:4870008346","487:4870009619","494:4940000305","466:4660010523","487:4870011528","487:4870013340","494:4940000358","487:4870012845","466:4660009858","487:4870013389"],"twin_admin_codes":[487,487,487,487,487,487,474,487,466,487,487,487,487,487,487,487,487,494,466,487,487,494,487,466,487],"twin_sims":[0.30024613261516436,0.2947397703787146,0.22779033480228608,0.16249330158633227,0.15809986828262146,0.15388164629275197,0.13815174513171782,0.1379495385445761,0.11372854522629643,0.10854538814588882,0.10550693844076948,0.10186950161818639,0.09301983695383706,0.08694041896249714,0.07042704977473387,0.05969234904813144,0.058534583951424475,0.05792953103129475,0.055560296365287934,0.053805173450392374,0.051683674090238815,0.04962431592497731,0.047486867738174274,0.047066395118729856,0.046806606317923605],"twin_dists":[0.20146481934185315,0.20300860921744876,0.22339390816310065,0.24758850007303232,0.24944885417509147,0.25127081931859296,0.25840797435550994,0.2585035656640672,0.2708087582931669,0.27369869563569277,0.2754428489352652,0.27758299220182614,0.28305145674810595,0.2870509548826537,0.2991727449991502,0.30835558960250836,0.309425115379484,0.30999100316359157,0.3122549168838701,0.3139840649643369,0.31613772972107335,0.3182997852559613,0.32062442060050145,0.32109197119524086,0.32138259592950097],"n_dims_used":43,"mean_confidence":0.9159720664800599},"coverage":{"mean_confidence":0.9159720664800599,"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}}