{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850000963},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850000454","472:4720005228","485:4850000767","478:4780005533","485:4850001643","467:4670001391","479:4790000766","477:4770001650","477:4770003858","485:4850000802","478:4780006793","478:4780003607","479:4790000826","485:4850007810","479:4790001257","477:4770001612","470:4700006568","479:4790000467","470:4700007820","472:4720005739","485:4850001943","472:4720006270","478:4780005076","470:4700002413","472:4720005383"],"twin_admin_codes":[485,472,485,478,485,467,479,477,477,485,478,478,479,485,479,477,470,479,470,472,485,472,478,470,472],"twin_sims":[0.22308104571384282,0.19194666584120013,0.18596721937568617,0.1806779655746556,0.17923228831399204,0.16397281748952094,0.15208242829541355,0.14575230992819901,0.14310809271114924,0.14284379054109617,0.14239600547168738,0.13457802868582813,0.13125708516880222,0.12833492311734268,0.12368039724544318,0.12350826395326767,0.11526544804748831,0.11313468326345633,0.10864146679463492,0.10354899662170156,0.09723824268119433,0.09538681938996377,0.09455973675265827,0.09291754232796351,0.09191375387076119],"twin_dists":[0.22496571677010185,0.23596716340645177,0.23821861976130565,0.24025299031156144,0.24081634184076886,0.24697023558721903,0.25205908624563483,0.2548881764048486,0.25609688254786006,0.25621860707280547,0.2564252172936479,0.26011308936347866,0.2617283435031155,0.2631753131080418,0.2655324774775822,0.26562093282839533,0.2699713914116958,0.2711346521220351,0.27364416486891935,0.27658755679228025,0.280396052531476,0.2815500883696737,0.2820713315891716,0.28311701813871726,0.2837633970643773],"n_dims_used":45,"mean_confidence":0.9148084852430556},"coverage":{"mean_confidence":0.9148084852430556,"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}}