{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850002344},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850001103","485:4850001102","485:4850002004","485:4850002636","485:4850002723","485:4850001939","485:4850002254","485:4850001703","485:4850002724","485:4850002614","485:4850002615","485:4850002101","485:4850002184","485:4850001553","485:4850001930","485:4850002100","485:4850002348","485:4850001781","485:4850002087","485:4850002175","485:4850001698","485:4850002727","485:4850002253","485:4850001554","485:4850001782"],"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":[0.7225908895004812,0.7166068532310869,0.6492985471552514,0.645608605123342,0.5969011325735408,0.592756740585079,0.5867100382102285,0.5655625660013113,0.5561177100352589,0.5406913046403761,0.5309713958763361,0.528932726658537,0.5213265866309087,0.5144685072617164,0.5129787245863964,0.5094832928804777,0.5002807314364549,0.4994669385692409,0.49284324883662795,0.4874303479962468,0.4872027963712659,0.4846139242882138,0.48392142259632165,0.47902826955722494,0.4763416042600781],"twin_dists":[0.1046939933243418,0.1060253046405574,0.1207012228831317,0.12149504341800083,0.13193660001343901,0.13282435728885478,0.1341201139130693,0.1386600207245305,0.14069373384871897,0.14402685560200776,0.1461358820499282,0.1465792285262402,0.14823664703871628,0.1497358708681616,0.1500621900185875,0.15082876366029868,0.15285359556511618,0.15303313944832073,0.1544976015263557,0.1556986438912207,0.15574922182660242,0.1563251612609667,0.1564793810378453,0.15757106569446713,0.1581719862351464],"n_dims_used":45,"mean_confidence":0.9195197211371527},"coverage":{"mean_confidence":0.9195197211371527,"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}}