{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":481,"cluster_id":4810005083},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["481:4810005084","481:4810004015","489:4890000039","481:4810004810","481:4810006063","489:4890000142","489:4890000046","489:4890000064","481:4810006092","485:4850003089","481:4810004312","485:4850003832","489:4890000106","481:4810006087","485:4850003831","489:4890000061","489:4890000141","481:4810005258","485:4850003833","481:4810004895","481:4810004711","489:4890000101","489:4890000096","489:4890000110","470:4700007964"],"twin_admin_codes":[481,481,489,481,481,489,489,489,481,485,481,485,489,481,485,489,489,481,485,481,481,489,489,489,470],"twin_sims":[0.31540400935564333,0.28940382958125566,0.2791738583776906,0.2702783836259594,0.2656842929270423,0.22217969408691582,0.21062463922843486,0.20785114081818204,0.2056946556052534,0.1996902934191081,0.19654197912673657,0.18941970406416606,0.18499947510108802,0.17857541710522068,0.17851269920644774,0.17672698462741937,0.1718487440795039,0.17146996264529232,0.16936947878779973,0.1641703061623378,0.16027623126860918,0.15341071154443775,0.14595728214363146,0.14573138759764004,0.13918586003712646],"twin_dists":[0.19729818887379585,0.20452095820365587,0.2074677795505825,0.2100840008283838,0.21145597070554825,0.2252690703139208,0.22923326698572635,0.2302065586364026,0.23096945892512155,0.2331229063942301,0.2342699053697765,0.23691257215315722,0.2385877607751767,0.24107337612167712,0.24109795275601784,0.24180029094791342,0.24374507905198703,0.24389772920796796,0.24474864777862634,0.24688801429343069,0.24852266261507094,0.25147648756605673,0.254795161701809,0.25489767623181114,0.25792073376539965],"n_dims_used":45,"mean_confidence":0.9156429714626736},"coverage":{"mean_confidence":0.9156429714626736,"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}}