{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870003333},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870002938","487:4870003063","487:4870003906","487:4870001410","487:4870003196","487:4870001705","497:4970003405","487:4870001698","487:4870001796","487:4870001893","487:4870002308","487:4870003609","487:4870002822","487:4870002307","487:4870001803","665:6650003423","665:6650002668","497:4970003436","494:4940000400","494:4940005782","487:4870001793","487:4870002147","487:4870004201","487:4870002057","487:4870001972"],"twin_admin_codes":[487,487,487,487,487,487,497,487,487,487,487,487,487,487,487,665,665,497,494,494,487,487,487,487,487],"twin_sims":[0.04922246278471941,0.028050855751931128,0.024318364448141998,0.020407566359638724,0.014314383918536781,0.014070207914932322,0.013674415536582806,0.0077628269108675355,0.00753043322722419,0.007191137927583185,0.006735122382044862,0.006621479931094251,0.00625965860818357,0.006228104193302724,0.005251170811072323,0.005169684658110043,0.004988255262362374,0.004920354890068613,0.00481084438303345,0.00461441793947822,0.004319940461958402,0.0043170314616704,0.004200953491076328,0.003881045057092991,0.0037380743132489833],"twin_dists":[0.3187303663265658,0.347216284886566,0.35408480015935156,0.36234048836158395,0.37848956999650335,0.3792555467304329,0.38052243709704864,0.4048422852478266,0.40610664846228517,0.4080170202608655,0.41071641000352327,0.41141467727971887,0.4137121013502164,0.4139180921255201,0.4208135497129541,0.42143995317867794,0.42286738482820296,0.42341372011422374,0.4243094177021763,0.4259633541027083,0.42856666726918924,0.4285931783930311,0.42966452450448844,0.432762793155171,0.4342232507703729],"n_dims_used":43,"mean_confidence":0.8972278861112373},"coverage":{"mean_confidence":0.8972278861112373,"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}}