{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930004698},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700006055","493:4930003077","493:4930004692","493:4930006580","493:4930004263","470:4700006339","470:4700005629","496:4960000001","496:4960000052","493:4930004542","466:4660002905","466:4660004324","493:4930003918","493:4930005212","470:4700003738","493:4930005682","470:4700005910","487:4870006816","470:4700005488","470:4700006749","493:4930005209","466:4660004153","493:4930005093","466:4660005213","493:4930004150"],"twin_admin_codes":[470,493,493,493,493,470,470,496,496,493,466,466,493,493,470,493,470,487,470,470,493,466,493,466,493],"twin_sims":[0.5357428380629063,0.5284728649056543,0.5237340421678712,0.5111947708115048,0.5091514010969421,0.4630921931019225,0.45030267644323696,0.41466645582082023,0.41259540661493893,0.41226735096226047,0.4122347554936235,0.4110055469306893,0.4102912798993368,0.40637518100249276,0.40374139201476805,0.40340558613618555,0.4014507777991156,0.3990919277307073,0.39669513316834526,0.39310720553953993,0.3880499783009533,0.3863588385228137,0.3798908566659856,0.3767641893245598,0.37672179557791163],"twin_dists":[0.14509962419732997,0.1466792844418856,0.1477114652403412,0.15045325721372815,0.150901619889733,0.16115211602383192,0.1640572660610386,0.17232546513070052,0.17281486100037807,0.1728924794448845,0.17290019304920834,0.17319127552896443,0.17336059231221132,0.17429121888001578,0.17491935719649668,0.17499957595501342,0.1754671469366367,0.17603273416086843,0.17660898191767208,0.17747460759567274,0.17870098357282166,0.1791127591392873,0.18069562893965585,0.18146545413338233,0.18147591331812832],"n_dims_used":45,"mean_confidence":0.9267871432834202},"coverage":{"mean_confidence":0.9267871432834202,"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}}