{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008975},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000010759","500:5000009558","500:5000011240","498:4980001440","485:4850009006","498:4980001531","500:5000011290","500:5000003729","500:5000006370","498:4980004444","500:5000010758","500:5000010082","500:5000010581","500:5000007995","485:4850009000","500:5000009231","500:5000009443","498:4980002394","500:5000011226","485:4850009037","498:4980001904","500:5000009200","498:4980001129","498:4980001625","498:4980004005"],"twin_admin_codes":[500,500,500,498,485,498,500,500,500,498,500,500,500,500,485,500,500,498,500,485,498,500,498,498,498],"twin_sims":[0.6905300026379094,0.6611895422700499,0.6488092807736164,0.615783917889309,0.599873534410502,0.5898315548411683,0.5752146734998174,0.5732353331178419,0.5555880432653026,0.5493883615889459,0.5466780087448341,0.544091809697747,0.5376406595199926,0.5362479302419497,0.5347788127830483,0.5310104185998938,0.529725965869246,0.5222279242858499,0.5147240549493065,0.5140490070307121,0.5139729464521583,0.5128161433180362,0.5057479464360916,0.504897103044185,0.4952023929855779],"twin_dists":[0.11176691667553522,0.1181379242038265,0.12080651873298606,0.12789296212737797,0.13130001352724846,0.1334511115325689,0.13658597493434377,0.13701099088316426,0.1408079268872303,0.1421457947361917,0.1427314469549206,0.1432907376741313,0.14468797357164498,0.14499003820071385,0.14530883856231577,0.14612739935349872,0.14640668080163716,0.14803995679931184,0.1496799198094874,0.14982773356118517,0.1498443913968135,0.1500978158367949,0.1516494580172077,0.15183662101330705,0.15397536304139664],"n_dims_used":45,"mean_confidence":0.91988525390625},"coverage":{"mean_confidence":0.91988525390625,"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}}