{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880004257},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880004256","488:4880004168","488:4880004507","488:4880004602","488:4880005165","488:4880004171","488:4880006233","466:4660007417","499:4990001374","488:4880004777","488:4880006130","466:4660007067","488:4880004685","488:4880004878","488:4880005069","481:4810001680","466:4660006783","472:4720001525","481:4810001594","488:4880004686","472:4720002351","481:4810001193","488:4880001478","472:4720002494","488:4880004682"],"twin_admin_codes":[488,488,488,488,488,488,488,466,499,488,488,466,488,488,488,481,466,472,481,488,472,481,488,472,488],"twin_sims":[0.7794673260378243,0.7158848420322304,0.6681519056651567,0.6643400379591011,0.5987897139661064,0.5974863827481786,0.5882333067086002,0.5611479957937525,0.5594319418304999,0.5351099480265069,0.513742562950628,0.5123366858721402,0.510789390265059,0.5097401920099338,0.5073596346974969,0.5012086641934059,0.4926945574217307,0.4875007579579628,0.4636942824006674,0.4515605435910337,0.4503952267710053,0.4465544729204864,0.43813329386383315,0.43229323978851747,0.43217768242774535],"twin_dists":[0.09167786756902543,0.10618555239114458,0.11663274587654492,0.1174572621269384,0.13153212119548305,0.13181125268486182,0.13379362196009814,0.13961001180963595,0.139979563460384,0.14523696653938045,0.14989485085116563,0.15020289408147075,0.15054217047632998,0.15077237809718913,0.15129515872239124,0.15264896848877038,0.15453054142510836,0.15568299531372967,0.16101606358778892,0.16377021662023322,0.16403613559876667,0.16491440574035243,0.16685026395356456,0.1682013630896537,0.16822817086632694],"n_dims_used":44,"mean_confidence":0.9189031774347479},"coverage":{"mean_confidence":0.9189031774347479,"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}}