{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880004831},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["481:4810002218","470:4700000545","470:4700000066","481:4810002928","481:4810000640","481:4810002763","488:4880006253","481:4810002207","470:4700002546","470:4700002041","470:4700000036","488:4880002681","470:4700002065","488:4880004558","472:4720002567","496:4960011608","496:4960010795","481:4810001532","488:4880005478","481:4810002579","481:4810000212","496:4960010867","470:4700000554","488:4880001823","470:4700000297"],"twin_admin_codes":[481,470,470,481,481,481,488,481,470,470,470,488,470,488,472,496,496,481,488,481,481,496,470,488,470],"twin_sims":[0.5655498878987759,0.5489459948028496,0.5185387238711944,0.5007720489953311,0.4890725243958174,0.4803850774263253,0.47887737383162743,0.4678383975297957,0.4480361274582432,0.44800990589200584,0.4478233812737731,0.4390659635974069,0.43630166880294396,0.4340811447761645,0.4296464710308471,0.4281948000881304,0.4281913010089696,0.42112851347187963,0.42048795674312794,0.41833726696963125,0.4127456076977125,0.4096841495049363,0.4096643344535596,0.40877075939475027,0.4082710259561971],"twin_dists":[0.1386627476334499,0.14224134803658772,0.1488455196538111,0.15274523747639754,0.15533384911312717,0.157268003369012,0.15760478735530717,0.16008128761157317,0.1645752580136388,0.16458125638757884,0.16462392907420675,0.1666351539404031,0.16727323472923505,0.16778696003464438,0.1688161091321599,0.16915393362920572,0.16915474848113435,0.17080516994938433,0.1709554250252305,0.17146062208523738,0.17277933217186672,0.17350461408776172,0.17350931613862652,0.1737214629147925,0.17384019552605445],"n_dims_used":45,"mean_confidence":0.9198553297254775},"coverage":{"mean_confidence":0.9198553297254775,"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}}