{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960000154},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660011884","466:4660006509","499:4990003888","466:4660011745","466:4660001729","466:4660009738","496:4960000572","496:4960005745","490:4900008199","472:4720002512","466:4660005128","466:4660003861","466:4660003920","496:4960005920","470:4700001878","466:4660001620","496:4960005428","488:4880001971","496:4960000155","472:4720001577","466:4660000569","493:4930006125","496:4960003749","481:4810000681","496:4960000985"],"twin_admin_codes":[466,466,499,466,466,466,496,496,490,472,466,466,466,496,470,466,496,488,496,472,466,493,496,481,496],"twin_sims":[0.008573396968124652,0.00842750113133487,0.008341858874681194,0.0077715001615416,0.0064151762081173635,0.005843772942168933,0.005837609507717087,0.0056591247336509245,0.005582659592396226,0.0055290915818489795,0.005424019718978962,0.005386134940658558,0.004876862988139028,0.004512457974794792,0.004147018251334488,0.003996121915086865,0.003824828856136916,0.003756374236929962,0.0036897640612925313,0.0032370499336362678,0.00321006586112113,0.003169735791535748,0.0030248227030493856,0.002992987561662015,0.002982771062108397],"twin_dists":[0.4006829473986283,0.4014048315062504,0.40183381292271536,0.4047957581165897,0.4127103392089953,0.4165056235310436,0.4165483565050707,0.4178038655132834,0.4183527172139437,0.4187412787710679,0.4195134150232209,0.41979513695404946,0.42376726126608993,0.4268472084672206,0.43017150322543796,0.43162241418319686,0.43333110931021385,0.43403350593177825,0.434728255126795,0.43977783075045807,0.44009877564628963,0.44058307759401594,0.4423709893067719,0.44277423106401337,0.4429044700419379],"n_dims_used":45,"mean_confidence":0.9195226033528646},"coverage":{"mean_confidence":0.9195226033528646,"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}}