{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930004265},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660004322","487:4870007049","496:4960000258","487:4870005147","493:4930004079","496:4960006283","496:4960000072","487:4870005582","493:4930002228","493:4930002541","493:4930005087","466:4660002796","470:4700004137","493:4930004101","470:4700003685","487:4870006759","487:4870006751","469:4690005203","496:4960005011","466:4660001513","470:4700001508","487:4870005148","496:4960012673","496:4960000205","488:4880003728"],"twin_admin_codes":[466,487,496,487,493,496,496,487,493,493,493,466,470,493,470,487,487,469,496,466,470,487,496,496,488],"twin_sims":[0.2908192712068893,0.2862397819134437,0.27692062618588154,0.27116086068686873,0.2497289316876838,0.24651644835773176,0.23519534149585533,0.22391131876122283,0.21250928049658055,0.20921915453115053,0.19396795009207027,0.1922645150372753,0.18826414762444993,0.17828145853769883,0.1701889186146837,0.1654085859010835,0.16092511647995297,0.1571690978416409,0.15493632725839346,0.1509506282535895,0.14963584567739013,0.14434498688841985,0.14307016991777444,0.13888548339495776,0.13492125621019466],"twin_dists":[0.20411818039698204,0.20542559478739117,0.20812558703869574,0.20982211646949914,0.21633980657159343,0.21734692842036651,0.22096523823009045,0.22468700725888696,0.22857685572943068,0.2297253905073295,0.23521717080835047,0.23584886300668328,0.23734783832075151,0.24118861971632566,0.24441579189240456,0.24637409923288162,0.24824828883971034,0.2498477979120985,0.2508118827625915,0.25255846154095396,0.25314204311685895,0.2555294384746945,0.256114337645218,0.2580619818676925,0.25994786344994014],"n_dims_used":45,"mean_confidence":0.9258109198676215},"coverage":{"mean_confidence":0.9258109198676215,"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}}