{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870013385},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870012849","487:4870011891","487:4870012779","487:4870012298","487:4870013387","487:4870013335","487:4870012847","487:4870012999","487:4870011775","487:4870012402","487:4870013382","487:4870012638","487:4870012858","487:4870012848","487:4870011667","487:4870013379","487:4870013076","487:4870012787","487:4870013146","487:4870012705","474:4740000919","487:4870012390","487:4870012219","487:4870012935","487:4870012707"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,474,487,487,487,487],"twin_sims":[0.6545297524644323,0.5192041582981882,0.49021425463065665,0.4801918611272987,0.46373161250327777,0.45055028247983886,0.43403282891591477,0.41020567939795854,0.3118688340883502,0.29401156894358343,0.2845883725413638,0.27964723532353547,0.273285823252732,0.27093772022304136,0.250816707736713,0.23324049498857763,0.23285493054918752,0.23165513617880182,0.22656316383253763,0.20980871529351192,0.20714823329213813,0.20416513500369035,0.1954757692827257,0.18181227411905282,0.1805651719277919],"twin_dists":[0.11957459287263078,0.1487001178954875,0.1550804414263855,0.1573111442849262,0.16100763024366052,0.16400073796271974,0.16779814972248114,0.17338089255410957,0.1982594844243892,0.20321403899430437,0.20590013429872173,0.2073299933629722,0.2091936596532562,0.20988828599737314,0.21600066714382457,0.22160143878623323,0.22172733248605198,0.22211996545007448,0.2238014035476849,0.2295186859416018,0.2304546303384054,0.2315138783677036,0.23466122951347537,0.2398132028293526,0.24029682867296653],"n_dims_used":43,"mean_confidence":0.9068418990734012},"coverage":{"mean_confidence":0.9068418990734012,"n_dims_used":43,"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}}