{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000010239},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000010421","500:5000011238","484:4840000599","500:5000010132","500:5000010026","500:5000010341","498:4980000812","500:5000011361","500:5000006730","500:5000011169","500:5000010428","498:4980000513","498:4980002598","498:4980000730","500:5000005752","500:5000010925","500:5000010934","498:4980003399","500:5000010144","500:5000011094","500:5000009696","500:5000005068","484:4840006220","500:5000004087","500:5000008979"],"twin_admin_codes":[500,500,484,500,500,500,498,500,500,500,500,498,498,498,500,500,500,498,500,500,500,500,484,500,500],"twin_sims":[0.42624230261339346,0.39323137879112274,0.37388085870562615,0.3609825634366642,0.3471884124123732,0.31005367523175664,0.26780155729693006,0.2642638904590467,0.2573804290743353,0.2522763813656624,0.2422670151709352,0.23866353179780783,0.2302435239454283,0.22386048733548955,0.2231960449146619,0.22287841986061865,0.21850600614736124,0.21838638140571037,0.21553376249503794,0.21485592690928823,0.2129888792553783,0.20770112985659464,0.2040871642676585,0.2023658235179902,0.20205019479987793],"twin_dists":[0.16960905043414112,0.1774445885649501,0.18217813271443442,0.18540015191742723,0.18891159805729218,0.19875548296688905,0.2108218617830289,0.21188313834277592,0.21397388531425396,0.21554705206050423,0.21869219288638092,0.21984498117857232,0.22258363342699333,0.2247040507596798,0.22492707216354096,0.22503383997912785,0.22651404651924165,0.2265548211473577,0.22753162944915573,0.2277650161466006,0.2284104439359115,0.23025945276402185,0.23154170608337116,0.23215791796204335,0.23227129794884174],"n_dims_used":45,"mean_confidence":0.9229352315266927},"coverage":{"mean_confidence":0.9229352315266927,"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}}