{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960005362},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800004170","480:4800004168","472:4720006368","498:4980002706","470:4700005408","496:4960005211","468:4680008709","481:4810003235","481:4810003366","496:4960004906","493:4930000399","489:4890002761","500:5000002937","468:4680002060","484:4840003195","472:4720001710","474:4740001079","469:4690003307","468:4680005509","472:4720000816","496:4960004756","473:4730004416","484:4840003280","480:4800004335","468:4680002687"],"twin_admin_codes":[480,480,472,498,470,496,468,481,481,496,493,489,500,468,484,472,474,469,468,472,496,473,484,480,468],"twin_sims":[0.08694304960174536,0.08578575658274586,0.07878586221408422,0.06978239730665792,0.057079993590287974,0.046138718782947216,0.03300384374448316,0.030498549666978063,0.018979488736518214,0.016994673963638546,0.015152925375571606,0.014577715807030612,0.013843539486097739,0.011996707472927146,0.011395049768433788,0.010184038898581934,0.008381067790033286,0.008140040654197428,0.007338806875337176,0.007103517320153678,0.0066628248832318274,0.00664707455133635,0.0059477369190646156,0.005797727097429176,0.005641038213123833],"twin_dists":[0.2870491769183488,0.28783551986618894,0.292781095805409,0.2996907468108751,0.3107938324350393,0.32213600326192743,0.33922516221531673,0.3431281078003324,0.3657020389872437,0.37076176299188485,0.3759439825829291,0.377676314553652,0.37997717776279005,0.38628100656539227,0.38852127071093284,0.39336894458392646,0.4016369286815817,0.40286053181020437,0.40717584307856114,0.4085235068516004,0.4111593967278767,0.4112564770788518,0.4157908732473605,0.4168258621160688,0.41793307927587353],"n_dims_used":45,"mean_confidence":0.9289201524522569},"coverage":{"mean_confidence":0.9289201524522569,"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}}