{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960007858},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960008437","496:4960008101","496:4960007841","496:4960008722","496:4960000671","496:4960007847","496:4960008089","496:4960007853","496:4960007969","466:4660001932","496:4960001637","488:4880003662","496:4960009020","496:4960009320","496:4960009865","496:4960009605","496:4960009616","488:4880003935","496:4960008220","496:4960008314","466:4660002243","496:4960009228","496:4960003398","496:4960009220","496:4960001405"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,466,496,488,496,496,496,496,496,488,496,496,466,496,496,496,496],"twin_sims":[0.570213012896813,0.5569889908849491,0.5228135352041572,0.4265433237532756,0.40189851183229136,0.3858494540534297,0.37307374020923045,0.364004189051222,0.3617148687772491,0.35977359804677717,0.3411900389280653,0.33726944151100524,0.33096810206522387,0.32430879806953095,0.3184703175747353,0.3183969297864092,0.3141160667387877,0.3084143875602382,0.30516857487668453,0.302825465357446,0.2985997681050265,0.2922336968191829,0.28560561624605174,0.2815857221235483,0.2804341412333348],"twin_dists":[0.13766025205070703,0.1405059257340345,0.1479122065209732,0.16953882802559703,0.1753599628587169,0.1792369563725184,0.18237811264090598,0.18464022528372764,0.185215684550331,0.185705107428369,0.19046133707593643,0.19148213964594846,0.19313635632232687,0.19490341259626678,0.19646932381227145,0.19648910880785242,0.19764769727876727,0.19920485578965938,0.20009869360666507,0.2007473660981535,0.20192464705178154,0.20371685549807036,0.20560762984237244,0.2067672287573142,0.20710126124906972],"n_dims_used":45,"mean_confidence":0.9236940171983506},"coverage":{"mean_confidence":0.9236940171983506,"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}}