{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650002323},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650002770","665:6650002322","665:6650002398","665:6650002558","665:6650002402","665:6650002399","665:6650002079","665:6650002403","665:6650002016","665:6650001770","665:6650002772","665:6650002404","665:6650002097","665:6650002321","665:6650002635","665:6650002168","665:6650001614","665:6650002636","665:6650002480","665:6650002096","665:6650002171","665:6650002781","665:6650001931","665:6650001866","665:6650001937"],"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":[0.8551210945016707,0.5581475217859337,0.543424512222892,0.5385471872606097,0.5309758814379729,0.507998633939516,0.5054750294584577,0.5036110775019357,0.4975349183373945,0.49139644386457215,0.47815716259940794,0.4688468566377335,0.43838652867425626,0.434612806369872,0.43347495015030835,0.4316877781510683,0.4262631078112854,0.420385953643167,0.40875793981509334,0.3794081828560182,0.3773194507005146,0.37497636550056035,0.37478953686238464,0.3739214049562638,0.36999754220668124],"twin_dists":[0.07266293348828316,0.14025626582838344,0.14343512350286983,0.14449144150251841,0.14613490697914272,0.1511547690084957,0.151709483341984,0.15211967348170854,0.15345972246934747,0.1548182394972005,0.1577657847615714,0.15985424363416037,0.1667918403276595,0.1676638630634343,0.167927387600696,0.1683418543609568,0.16960419632443977,0.17097936076714912,0.17372450794202984,0.1808142682011129,0.18132851560748628,0.1819070379970504,0.18195324319169828,0.18216809216831853,0.18314226925114],"n_dims_used":45,"mean_confidence":0.9019688076443142},"coverage":{"mean_confidence":0.9019688076443142,"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}}