{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":489,"cluster_id":4890001556},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700005898","470:4700006165","470:4700006448","470:4700006735","470:4700006036","470:4700005755","470:4700006323","489:4890001476","489:4890001555","470:4700006732","470:4700006597","470:4700006175","470:4700006322","470:4700006579","469:4690008755","470:4700007177","470:4700006030","470:4700006731","470:4700007083","470:4700006857","470:4700007181","470:4700004985","470:4700007175","470:4700006592","470:4700006167"],"twin_admin_codes":[470,470,470,470,470,470,470,489,489,470,470,470,470,470,469,470,470,470,470,470,470,470,470,470,470],"twin_sims":[0.8080767513223809,0.8034236795868638,0.7780819658446096,0.7625935900599072,0.7317664568832821,0.6941404469251202,0.6554603543489372,0.641210054358118,0.6308049738853779,0.6067736727656077,0.6059712457935267,0.6031564953758398,0.5916753568906468,0.5888384408578651,0.5877628748600784,0.5853051709276355,0.577056910445183,0.5746148786043342,0.5722310461619232,0.5719447055286409,0.5682570644952395,0.5463805308723536,0.543603910905235,0.5337709272930797,0.533732615267041],"twin_dists":[0.08478690278074094,0.08592806298285972,0.09200457653520117,0.09561973948438922,0.10264092789720106,0.11097711725442082,0.11937400753797031,0.12244046738301582,0.12467389857768703,0.12982245168434553,0.1299942728647145,0.13059699385722648,0.1330560386714093,0.13366393342720642,0.13389444725384997,0.13442127490017772,0.13619052479112825,0.13671475132135485,0.13722669385886915,0.13728820191740285,0.13808063270274776,0.1427957559093632,0.14339630316567237,0.14552765269356122,0.14553597196979093],"n_dims_used":45,"mean_confidence":0.9154693603515625},"coverage":{"mean_confidence":0.9154693603515625,"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}}