{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960005517},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960001596","496:4960005226","472:4720001288","488:4880002674","488:4880003473","488:4880004911","493:4930006951","472:4720006555","496:4960006841","470:4700008244","500:5000011242","466:4660004283","466:4660000523","485:4850001186","472:4720004120","500:5000006018","496:4960003194","488:4880002048","496:4960000380","472:4720001730","466:4660001142","472:4720002819","496:4960002588","470:4700000699","472:4720002792"],"twin_admin_codes":[496,496,472,488,488,488,493,472,496,470,500,466,466,485,472,500,496,488,496,472,466,472,496,470,472],"twin_sims":[0.18455065810111543,0.16984520876454187,0.09833746351773504,0.08213535403905387,0.07207378544464356,0.0605998226280924,0.05312815274874754,0.05189383455017062,0.05096527071823474,0.04758952862466562,0.04581545507843491,0.045482882679175655,0.04305849761253383,0.04205338911137071,0.040905138706655825,0.03951967270316352,0.03783514364626874,0.035039322507994804,0.03391878799128711,0.032523670248746805,0.032354254240160724,0.031026331139877048,0.027013950423493138,0.025795484791547717,0.025637606787754178],"twin_dists":[0.23875942091804025,0.2445552661790074,0.27971902701566903,0.2903725604456919,0.29786678337853967,0.3075291462204048,0.31466357374102416,0.31592114076982336,0.3168836806310263,0.320510791250982,0.32250394389971665,0.3228847567368616,0.32573368996916724,0.32695449090487744,0.3283796003866735,0.33014476261473613,0.3323628396710934,0.3362362110224842,0.33786274127900073,0.3399531199413225,0.34021215092529344,0.3422836651953247,0.34904124807416403,0.3512645518522939,0.3515592257029327],"n_dims_used":45,"mean_confidence":0.9385197957356771},"coverage":{"mean_confidence":0.9385197957356771,"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}}