{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710002262},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710002266","471:4710002312","471:4710002216","471:4710002320","471:4710001883","471:4710002267","471:4710001937","471:4710002313","471:4710002314","471:4710001721","471:4710002166","471:4710001269","471:4710002317","471:4710001830","471:4710001374","471:4710001326","471:4710002221","471:4710002270","471:4710001831","471:4710001568","471:4710001882","471:4710003512","471:4710002271","471:4710001775","471:4710001717"],"twin_admin_codes":[471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471],"twin_sims":[0.8707491569039927,0.8696478723660155,0.7379662924428373,0.6818721362477435,0.6350370146648358,0.6300518174390695,0.5968606620815221,0.571530973141881,0.5686455377074666,0.5572741825251978,0.545407783409282,0.5060446203239818,0.4876792777066736,0.47463909192982157,0.47417660806009604,0.4729233673213825,0.467574526510318,0.46490799787336495,0.46436904311615695,0.45522919599912015,0.45208508189054775,0.4374662440301265,0.435592646390445,0.4335960734320163,0.42887151042314403],"twin_dists":[0.06832961729035215,0.06864131279958322,0.10124499410893613,0.11365511056167864,0.12376595600172044,0.1248354238173336,0.13194526801423934,0.13737708037747562,0.13799712739248995,0.1404444608491182,0.14300608746702906,0.1515842173934439,0.15564332247118803,0.15855335392923314,0.15865702916972665,0.15893813686340758,0.16014072296425433,0.16074199097112643,0.16086366311462866,0.16293470143130534,0.16365060303870066,0.1670042223246682,0.1674371557698515,0.16789932257736861,0.16899639526027094],"n_dims_used":44,"mean_confidence":0.9174325249411843},"coverage":{"mean_confidence":0.9174325249411843,"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}}