{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740001297},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740001401","474:4740000250","474:4740000251","474:4740002544","474:4740001296","474:4740003197","474:4740000159","487:4870011604","474:4740000757","478:4780001176","474:4740002645","487:4870011942","478:4780003994","487:4870011716","474:4740001399","474:4740002439","474:4740000530","474:4740003105","474:4740002332","474:4740003196","474:4740000532","474:4740000322","487:4870011721","478:4780003869","474:4740002438"],"twin_admin_codes":[474,474,474,474,474,474,474,487,474,478,474,487,478,487,474,474,474,474,474,474,474,474,487,478,474],"twin_sims":[0.74472914714887,0.6981700240805383,0.6676656483226026,0.6048832215286843,0.583544174479143,0.5786539935613703,0.5759232018096554,0.5566602373609799,0.551739269041322,0.5511522364377213,0.5404705498923787,0.5363334467349399,0.5277588920424905,0.5264824787946636,0.5204380401662662,0.5128076206217405,0.5071818077569014,0.5064623143081044,0.5029077842758255,0.4997134067575254,0.48521106824761656,0.48345517943309296,0.48246234072980426,0.47792678873916344,0.47695225560584287],"twin_dists":[0.09971361689624089,0.1100938327633614,0.11673798575578512,0.13022724888418327,0.13479884747103044,0.1358477915804781,0.13643386997063112,0.14057678482224137,0.1416381985855785,0.14176491490155435,0.14407467250743727,0.14497148636284818,0.14683466672030315,0.1471125675002893,0.14843062334695775,0.15009968346124625,0.15133423600390636,0.15149238085236466,0.15227455010246674,0.15297875354113982,0.15619223242051428,0.15658325181513652,0.15680454315229078,0.15781729945825637,0.1580353070493228],"n_dims_used":45,"mean_confidence":0.923062981499566},"coverage":{"mean_confidence":0.923062981499566,"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}}