{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930005956},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930005970","493:4930006861","487:4870007190","493:4930006454","487:4870007191","487:4870007048","466:4660013124","487:4870007614","493:4930005099","487:4870006908","487:4870006592","496:4960006622","487:4870006746","487:4870009355","487:4870006910","487:4870006602","466:4660013918","487:4870008198","494:4940006953","496:4960000811","494:4940002460","496:4960002986","487:4870004577","466:4660014303","487:4870007759"],"twin_admin_codes":[493,493,487,493,487,487,466,487,493,487,487,496,487,487,487,487,466,487,494,496,494,496,487,466,487],"twin_sims":[0.26245328688150865,0.22034461017928564,0.17198794018371288,0.17048273049497703,0.15923251169674538,0.15618229205427878,0.12432415108990648,0.12385066421248823,0.12190673257540584,0.11486717161890114,0.11035980517265558,0.10415189494777126,0.10305978620849948,0.10018876481143058,0.09845840172234079,0.09804108321320171,0.08675300383113341,0.08427551678015838,0.08243224611563603,0.08212432552544617,0.0802199047799876,0.08009100966378606,0.07724747991314876,0.0768204751155165,0.07602580242303351],"twin_dists":[0.2124297376484412,0.22588922499305755,0.24368904311353656,0.2442967259132411,0.24896568675866215,0.25027264688532763,0.265202494799486,0.26544507328041417,0.26644845555488345,0.2701875601871449,0.2726751463061393,0.27623329019282256,0.2768762032415969,0.27859208072797687,0.27964490267761133,0.27990098456348944,0.28717773298439386,0.28887448769115015,0.2901628917083903,0.290380360583821,0.291740053458423,0.29183301127399847,0.29391494543424024,0.294232883650747,0.29482838746819884],"n_dims_used":45,"mean_confidence":0.9231231689453125},"coverage":{"mean_confidence":0.9231231689453125,"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}}