{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003903},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004125","485:4850003449","485:4850003765","485:4850004050","485:4850003755","485:4850003599","485:4850003974","485:4850003756","485:4850003526","485:4850002313","485:4850003976","485:4850004061","485:4850003688","485:4850001857","485:4850001926","485:4850003678","470:4700002919","485:4850003445","485:4850003184","485:4850003758","485:4850004336","500:5000005025","485:4850003901","485:4850003686","485:4850003689"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,470,485,485,485,485,500,485,485,485],"twin_sims":[0.7241382701203891,0.5538067004566133,0.5356647802170977,0.5308627278686868,0.5031568949628197,0.49851767720051027,0.47435352247034906,0.4628447989185305,0.418208213883794,0.4096169722211254,0.4046422706030278,0.3763672312920699,0.3727465237433922,0.36230315882502917,0.3383212174344721,0.32813166949595807,0.32050713971264383,0.31566976732251384,0.3114276689329957,0.3098365741754041,0.3089601699393247,0.30653121059083743,0.3041092907170621,0.30210954587367794,0.2989539541058498],"twin_dists":[0.10434878393399344,0.14119209411808142,0.1451165616418581,0.1461595048160698,0.15221968514145995,0.15324267468750596,0.15861736624447934,0.16120803695446714,0.1714909717359794,0.1735205554562235,0.1747042991036471,0.18156341224218,0.18245924785324136,0.18506763204681567,0.19120766595023087,0.19388658723570212,0.19592122585299523,0.1972261710417095,0.19837988219716385,0.1988149177646498,0.19905509023185092,0.19972278374287342,0.20039158945427823,0.2009461441969049,0.201825598216957],"n_dims_used":45,"mean_confidence":0.9179204305013021},"coverage":{"mean_confidence":0.9179204305013021,"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}}