{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":475,"cluster_id":4750010698},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["475:4750003241","473:4730007716","487:4870012048","468:4680000719","474:4740003100","487:4870012141","473:4730007004","487:4870011464","474:4740000382","478:4780001784","475:4750003242","474:4740000044","487:4870011456","487:4870010968","474:4740002634","487:4870011802","484:4840003651","473:4730008310","484:4840003947","474:4740000242","471:4710001573","475:4750011835","487:4870011681","498:4980002461","471:4710001607"],"twin_admin_codes":[475,473,487,468,474,487,473,487,474,478,475,474,487,487,474,487,484,473,484,474,471,475,487,498,471],"twin_sims":[0.056671309476528195,0.04405318288665987,0.01770280895617892,0.015551549531395557,0.014954970858478581,0.014695082989979461,0.014555588209565944,0.014091933756467485,0.012709181282090386,0.012253288774305211,0.011743698774509566,0.011131197781054319,0.009737879258084756,0.009197292349999742,0.008935431898142611,0.008138958456455164,0.00772662633462474,0.0074941411376416925,0.007137693870378626,0.006274604586938437,0.005333448975030025,0.005207348708123308,0.004985409296485039,0.004608447668171138,0.00414658596875107],"twin_dists":[0.31118356466783426,0.324548920879001,0.3688998774455139,0.37477713161073767,0.3765335119336054,0.3773180129473227,0.3777441510707674,0.3791869195657327,0.3837535346672968,0.38535583076104685,0.3872106487013792,0.38953702093777437,0.3952851975854788,0.39771487585167936,0.3989380142409405,0.4028660985239637,0.40503698598083104,0.4063072531044052,0.4083252865459072,0.41361485881714427,0.42018991831251384,0.4211493184752726,0.4228901482083804,0.42601461752138087,0.43017559073159267],"n_dims_used":45,"mean_confidence":0.9091709560818142},"coverage":{"mean_confidence":0.9091709560818142,"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}}