{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003654},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005174","485:4850004366","485:4850003949","485:4850006377","485:4850004371","485:4850005807","485:4850003052","485:4850006466","485:4850004714","485:4850004710","485:4850003798","485:4850003049","485:4850003950","485:4850006533","485:4850004299","485:4850002953","485:4850003656","485:4850003144","485:4850004572","485:4850003410","485:4850004713","485:4850003731","485:4850004377","485:4850006462","485:4850005186"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.6232823429030216,0.6214547102385994,0.6004844099828598,0.5528240283939407,0.5327714423844321,0.49563363213248673,0.4919265393632347,0.4470481663359954,0.4367203634741553,0.43442651045973,0.42792474581106743,0.42776694246301833,0.4256255042842693,0.42065073937565,0.41844644352161026,0.3804878670723405,0.378906246759707,0.3727864529820801,0.33732803183095283,0.33677679930044335,0.3330069232634557,0.3288987942106394,0.3268421355220229,0.32369103927091925,0.3156299259541518],"twin_dists":[0.12628658353600816,0.1266781984536369,0.1311691943696183,0.1414040997378583,0.14574472610728806,0.15387997862929495,0.15470072853475353,0.16480135304653049,0.16717648514444047,0.16770698976768328,0.16921683085824782,0.169253591735318,0.16975300169216423,0.17091723202492223,0.17143494995152336,0.18054898695327445,0.18093771957555438,0.1824493452867975,0.1914668376553784,0.19161085948106188,0.19259926677974776,0.1936833336176767,0.19422884726880837,0.19506834982632076,0.1972369654770241],"n_dims_used":45,"mean_confidence":0.9177855597601996},"coverage":{"mean_confidence":0.9177855597601996,"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}}