{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740005240},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870011697","474:4740000156","474:4740005108","478:4780006535","487:4870011837","474:4740002537","474:4740000295","474:4740004490","474:4740002907","486:4860000892","486:4860001591","474:4740005478","478:4780005376","487:4870011948","474:4740003013","487:4870011599","478:4780005096","486:4860001247","486:4860000841","486:4860001772","496:4960010712","467:4670001002","478:4780005641","474:4740001797","478:4780004464"],"twin_admin_codes":[487,474,474,478,487,474,474,474,474,486,486,474,478,487,474,487,478,486,486,486,496,467,478,474,478],"twin_sims":[0.09420541194272423,0.09261260107248381,0.08475346869068999,0.07829994519029447,0.05793027309846263,0.05462294209327243,0.053529015953629536,0.048175941048522415,0.04522724918746867,0.04059224008559845,0.03919589749697511,0.03333833546337158,0.03330129058686785,0.031597882839402104,0.02840360711952809,0.025872647957728177,0.020333315481762662,0.018598263621235886,0.018334612366993325,0.016539424207953825,0.016462862714076532,0.01630119302319164,0.01611839012436199,0.01602808806495742,0.015768645653817352],"twin_dists":[0.2822957333603802,0.28331279604240145,0.28854408687765487,0.2931372984195241,0.3099903061527815,0.3131726773640057,0.31426037632647336,0.31986562446294525,0.32317906019706133,0.32877378809191166,0.33056479471960515,0.3387233857753456,0.33877874533954827,0.3413829476895549,0.34660866238155763,0.35112109554397336,0.362510129359557,0.36663671537371717,0.3672929774625385,0.3719950121678499,0.3722053342913545,0.3726522945298095,0.3731623965042191,0.37341625839536846,0.37415267663656143],"n_dims_used":45,"mean_confidence":0.9242789374457465},"coverage":{"mean_confidence":0.9242789374457465,"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}}