{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006426},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730005964","473:4730006079","473:4730005962","473:4730005961","473:4730006300","473:4730006185","473:4730006763","473:4730006080","473:4730006069","473:4730005740","473:4730006415","473:4730005963","473:4730006535","473:4730006312","473:4730006642","473:4730006195","473:4730005965","473:4730006425","473:4730006070","473:4730005843","473:4730006651","473:4730005845","473:4730006307","473:4730005741","473:4730006078"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.8728713974406856,0.870892440837073,0.869714126475672,0.8677791490354104,0.8649350860832883,0.8619348418039826,0.861789224960414,0.8617174844012351,0.8562706548345818,0.8555341602932645,0.8545378458546964,0.8532534345726854,0.8527562075567497,0.8479222768122845,0.8454736458212453,0.8451944732435471,0.843712209985884,0.8435474197422236,0.8396416397077316,0.8385694428042009,0.8378341100942572,0.837274799052248,0.835434884753003,0.8292167169830753,0.8249347843594539],"twin_dists":[0.06772603856499136,0.0682889882521427,0.06862258985352838,0.06916789726602203,0.06996386242348111,0.07079663100081648,0.07083687355623776,0.0708566938153776,0.07235041039273188,0.07255074277583183,0.07282114442174743,0.07316872409281798,0.07330297808324461,0.07459959395441304,0.07525064550424705,0.07532463471603891,0.07571667594210223,0.07576017811883769,0.07678649296149892,0.0770666678988466,0.07725843603442066,0.07740409356256323,0.07788201035273896,0.07948355510713243,0.08057473168561452],"n_dims_used":44,"mean_confidence":0.9150045568292792},"coverage":{"mean_confidence":0.9150045568292792,"n_dims_used":44,"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}}