{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870012606},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870012451","474:4740000805","487:4870012178","487:4870013405","487:4870013368","487:4870012758","487:4870013313","487:4870012199","487:4870012454","487:4870012550","487:4870011646","487:4870012546","487:4870012623","487:4870013316","487:4870013318","487:4870012179","487:4870012527","487:4870012455","487:4870012617","487:4870012280","487:4870012448","487:4870012373","487:4870005092","474:4740000801","487:4870012841"],"twin_admin_codes":[487,474,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,474,487],"twin_sims":[0.33205533539034965,0.29340068191214297,0.21877287079966193,0.18451864435136353,0.17633877494127642,0.1732394956512189,0.16612762781932444,0.1634601692382679,0.1572241433486747,0.15645289058506792,0.1501858842127133,0.14129986851045234,0.1400200893596163,0.13997884214428064,0.1343781145920511,0.1263798507722459,0.12596336645484146,0.12149661707519942,0.11835329197044395,0.11684469209954565,0.11569773164388532,0.10890469068280051,0.10592997013793311,0.10332326862338534,0.09977792817856819],"twin_dists":[0.1928497206036109,0.2033866059679206,0.22642313847496298,0.23877167652001108,0.24195364459643742,0.24318665855240573,0.2460769541624941,0.24718400352310352,0.24982415661018129,0.25015595161472615,0.2528974446251306,0.2569330271269155,0.25752963819116276,0.25754893442099014,0.2602094716112596,0.2641573780639996,0.26436807061982437,0.26666169658638744,0.2683146010449224,0.269119847108808,0.26973741359001313,0.27349495965229015,0.27519769877366396,0.2767206095671247,0.2788407529331918],"n_dims_used":43,"mean_confidence":0.9148509890534157},"coverage":{"mean_confidence":0.9148509890534157,"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}}