{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008418},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000000192","485:4850008819","485:4850007975","485:4850007830","485:4850007385","485:4850008620","485:4850007800","485:4850007654","468:4680007844","485:4850008517","470:4700008826","485:4850008772","484:4840006647","485:4850007952","468:4680008531","485:4850007497","484:4840007253","485:4850003590","485:4850008941","470:4700008429","489:4890003208","484:4840007262","470:4700005538","470:4700008745","485:4850007740"],"twin_admin_codes":[500,485,485,485,485,485,485,485,468,485,470,485,484,485,468,485,484,485,485,470,489,484,470,470,485],"twin_sims":[0.4830138139625802,0.45488452171658067,0.3925418885361099,0.36253992768808263,0.21663041957230073,0.2142751582426288,0.2142584060931928,0.21132212039031997,0.20206501062041196,0.1792916951800708,0.16347166794731097,0.15077593513858348,0.14353684395572586,0.1425897701912006,0.14198903736293875,0.14025116218443193,0.13689893711630585,0.13654353122909263,0.1351758850397981,0.1348938742683703,0.13435564989595253,0.13306333470349624,0.13121404336913212,0.1272831122913055,0.12457977235021296],"twin_dists":[0.15668160908371165,0.16301309363565175,0.17761132938077903,0.1850080798614208,0.22715508311055002,0.22796537713163118,0.2279711619400536,0.22898987521721118,0.23226597309567631,0.24079312885002419,0.24717920338853253,0.25263578505430145,0.255899775569552,0.25633575411822535,0.2566134137921283,0.2574216162487808,0.2590019214376588,0.25917115704110477,0.2598254916393555,0.2599610332256688,0.2602203089801463,0.26084604945025597,0.2617494792832858,0.2637022354166123,0.2650718258290006],"n_dims_used":45,"mean_confidence":0.9187964545355902},"coverage":{"mean_confidence":0.9187964545355902,"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}}