{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650003127},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650003199","665:6650002978","665:6650004127","665:6650003201","665:6650003284","665:6650002899","665:6650004531","665:6650002898","665:6650003799","665:6650002982","665:6650002987","665:6650003053","665:6650002903","665:6650002977","665:6650003058","665:6650003052","665:6650003658","665:6650002825","665:6650004243","665:6650001991","665:6650001823","665:6650003050","665:6650003360","665:6650001989","665:6650003133"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.6865935365343256,0.5759070798105241,0.5607216395965019,0.5179179503311641,0.4664038835156437,0.46135775539986196,0.433296965134636,0.4298662703869311,0.3955959528924259,0.3946033184855432,0.3911423437092938,0.37793670911226257,0.36119673046455275,0.3480424406536003,0.33388844704572057,0.3262309348972756,0.32441897768637146,0.31423506728529643,0.30946211340754964,0.3085685718582205,0.3073547654675137,0.30364811740991676,0.30282623449357876,0.2934699286500454,0.2897664342505802],"twin_dists":[0.1126263903556913,0.1364373308015579,0.13970181305412968,0.14898120286642083,0.16040454203025015,0.16154438976114374,0.16796863356297914,0.16876499939413978,0.17687378551012278,0.17711321260781543,0.17795020402860187,0.18117640250710512,0.18534618365861236,0.18869210800136751,0.19236760151946397,0.1943913289782469,0.1948740137850928,0.1976153700851113,0.19891748837098994,0.19916253138150294,0.19949605752400434,0.20051929031538027,0.20074715269131269,0.2033670340585769,0.20441766381075607],"n_dims_used":45,"mean_confidence":0.9081458197699652},"coverage":{"mean_confidence":0.9081458197699652,"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}}