{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700008716},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700008510","470:4700008435","470:4700007531","470:4700008590","470:4700008929","469:4690000033","479:4790000112","470:4700005588","469:4690000850","469:4690000654","470:4700005733","469:4690000601","479:4790000867","479:4790001949","470:4700008871","468:4680006613","472:4720000993","481:4810001742","489:4890001828","470:4700005474","479:4790002545","481:4810000303","481:4810000399","470:4700008531","470:4700008657"],"twin_admin_codes":[470,470,470,470,470,469,479,470,469,469,470,469,479,479,470,468,472,481,489,470,479,481,481,470,470],"twin_sims":[0.5480972214958201,0.47349052432937766,0.42817921994868896,0.41882184832375735,0.399610078966244,0.3710594610400057,0.3405262854179595,0.33470162803467407,0.3138238221139386,0.2964507410142676,0.2900044733034193,0.28887929088949976,0.2851798408068955,0.27982439460675146,0.27367679521367644,0.2721837248504586,0.26671477193925863,0.25963296913553346,0.2559173066222904,0.25540615876345063,0.25504728703599455,0.25194399689800007,0.25180094960198707,0.24877341937780845,0.24744566654283928],"twin_dists":[0.14242472299981093,0.158810890405403,0.16915756189241757,0.17134669779430436,0.17590836591188377,0.18287812424492186,0.19063371341364715,0.19215419178268464,0.19772711678352306,0.2025271107780848,0.2043498960586668,0.20467051916083245,0.20572998352532443,0.20727846392722138,0.2090783576339706,0.20951922772627338,0.21114695710716055,0.21328588417803573,0.21442281060590454,0.2145800272369012,0.21469052659667956,0.2156501979893528,0.2156946152801503,0.21663849002461583,0.21705475496588258],"n_dims_used":43,"mean_confidence":0.9166825760242551},"coverage":{"mean_confidence":0.9166825760242551,"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}}