{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":467,"cluster_id":4670003421},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["499:4990004367","467:4670002082","467:4670002634","468:4680001365","478:4780003954","467:4670002091","467:4670002084","467:4670002313","467:4670002971","478:4780003517","478:4780004864","468:4680002695","467:4670002884","468:4680002989","468:4680001285","468:4680003483","467:4670002028","468:4680002071","467:4670003458","467:4670002912","467:4670001706","478:4780006044","468:4680000417","467:4670002312","467:4670003131"],"twin_admin_codes":[499,467,467,468,478,467,467,467,467,478,478,468,467,468,468,468,467,468,467,467,467,478,468,467,467],"twin_sims":[0.3713782656129791,0.3654798936264671,0.33723800881479493,0.3334688250583075,0.32633827191231807,0.32260807116914475,0.3157157497450915,0.31451251695637333,0.30607680843876084,0.2991844746013656,0.2988985632015642,0.296953609999151,0.2948771865193447,0.29484569983763664,0.2912381251134696,0.28926132966059614,0.2862634265128427,0.2859595146958902,0.2854908054971116,0.28454195900454465,0.2763344780145054,0.2733683742743738,0.2670357375077566,0.26296866470081454,0.26286881744157764],"twin_dists":[0.18279889700074764,0.18427025155154766,0.19149034949156682,0.19247783695862275,0.19436278229673987,0.19535791822688317,0.19721371373682403,0.1975400262574909,0.19984803200400078,0.2017611696272335,0.20184108385745794,0.20238590574597295,0.20296987699176697,0.2029787509119406,0.2039992153419102,0.2045615729780955,0.20541881237269916,0.20550601461755588,0.20564061182406246,0.20591349532753425,0.2082972415814684,0.20916930599434538,0.21105085964992548,0.21227391185737682,0.2123040859912258],"n_dims_used":45,"mean_confidence":0.9430747138129341},"coverage":{"mean_confidence":0.9430747138129341,"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}}