{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":492,"cluster_id":4920006989},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["492:4920007068","492:4920006776","492:4920006980","492:4920006873","492:4920006596","491:4910000445","492:4920007062","492:4920007039","492:4920004187","492:4920006805","492:4920005974","492:4920002860","492:4920006939","492:4920004759","492:4920006981","495:4950002073","492:4920006750","492:4920007041","491:4910003944","492:4920006782","492:4920007007","491:4910003769","492:4920006777","495:4950002075","492:4920004407"],"twin_admin_codes":[492,492,492,492,492,491,492,492,492,492,492,492,492,492,492,495,492,492,491,492,492,491,492,495,492],"twin_sims":[0.6346615638232246,0.5477408106168721,0.4060701643500374,0.39267386183848685,0.2581078986642911,0.24347033224199421,0.23873438544638886,0.22096981608617958,0.21684553942012424,0.2153780641044966,0.20516409155597395,0.1997714155429682,0.19964815732726218,0.19267333781501583,0.1914547977577318,0.1839882419786011,0.18304458101011534,0.18078653735989475,0.1632604518948564,0.1631635946231955,0.16176948075405467,0.1522492197449541,0.1464797577583941,0.14362040095184733,0.1420192396420046],"twin_dists":[0.12384652864417804,0.14250173874053595,0.17436386979551113,0.17757940348120066,0.21375127812890177,0.21830971721302958,0.21982220581434567,0.22567755419953983,0.22708137060040465,0.22758519437674551,0.23115799368757256,0.23309351743018344,0.2331381747278925,0.23569690329457946,0.23615050143112523,0.2389749450793474,0.239337612001175,0.24021081111062342,0.24726741452646753,0.2473078931143684,0.24789245935405163,0.25198572524546275,0.25455850306594235,0.25586141337973217,0.2565994334150706],"n_dims_used":45,"mean_confidence":0.8986272176106771},"coverage":{"mean_confidence":0.8986272176106771,"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}}