{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960007011},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960007412","494:4940005951","494:4940004055","494:4940004651","496:4960008270","494:4940004138","490:4900000230","496:4960009275","494:4940003949","494:4940005838","487:4870004553","494:4940004857","496:4960008032","487:4870004551","496:4960006878","496:4960008863","496:4960008866","494:4940006176","496:4960008869","494:4940008390","490:4900000804","487:4870004550","494:4940004039","487:4870000481","487:4870002746"],"twin_admin_codes":[496,494,494,494,496,494,490,496,494,494,487,494,496,487,496,496,496,494,496,494,490,487,494,487,487],"twin_sims":[0.40021109689049844,0.38971305749492835,0.3739815718028809,0.37173695569085713,0.3707026937006273,0.3706471473561122,0.3267558490493419,0.32438881426604904,0.3211571220119647,0.31917964210917654,0.3180749549640339,0.31658925613638716,0.31609072665262544,0.3100995587010786,0.30774655631535386,0.2975160369220924,0.28091607648023403,0.25918242360910726,0.2498886551457145,0.24895240727830326,0.2481479608193172,0.24541030036143446,0.24535927566986288,0.24463734392434736,0.24380262953680676],"twin_dists":[0.17576419959557257,0.17829686540291542,0.1821531939228081,0.18270979792255473,0.18296682576667,0.18298063982308618,0.19425177548860065,0.19488206162482952,0.19574673065960715,0.1962782254240344,0.19657594204230225,0.19697726295845028,0.19711216537913587,0.19874292470526186,0.1993883196647632,0.20222814343051687,0.206961368066856,0.21342319404277663,0.21628995001295453,0.21658248438973934,0.21683440012550892,0.21769565852623884,0.2177117692335552,0.2179399461070158,0.21820431152742295],"n_dims_used":45,"mean_confidence":0.9143970913357204},"coverage":{"mean_confidence":0.9143970913357204,"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}}