{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960008311},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960008080","496:4960008613","496:4960009686","496:4960009595","496:4960010119","496:4960010199","496:4960009952","496:4960009504","496:4960009954","496:4960010037","496:4960008199","493:4930004863","496:4960009955","496:4960009406","496:4960008415","496:4960010036","496:4960008900","496:4960009205","496:4960008077","496:4960010204","496:4960010194","496:4960008081","496:4960009503","496:4960007958","496:4960008078"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,493,496,496,496,496,496,496,496,496,496,496,496,496,496],"twin_sims":[0.9301076909649928,0.9167090521145128,0.8102732827930359,0.8067135445068175,0.7277490391383945,0.7083241559125409,0.619684715806778,0.6034991799302315,0.6016677299056511,0.5888874065187293,0.5706582756104757,0.5701439097587749,0.568454077033302,0.5422432462731698,0.5212509458221127,0.5087645796282043,0.5045329857363124,0.4918806386817649,0.49183506815968675,0.48953131885455714,0.4712405917633007,0.4646638155783086,0.463746591475678,0.4623480328360475,0.457521523590638],"twin_dists":[0.04943934781284047,0.054164088952797965,0.08424514661603123,0.08512212819924764,0.10354165883451211,0.10785893480331823,0.12705740680469138,0.13052361385547945,0.13091579331302575,0.13365343974487873,0.13756457676374945,0.1376751012375395,0.13803828252098857,0.1436907972867609,0.1482531569874083,0.1509865497182601,0.15191674299516328,0.1547109022644678,0.15472100309281256,0.15523199812015406,0.15931598117514917,0.16079711045275852,0.16100424637029612,0.1613203575628948,0.1624138856090757],"n_dims_used":45,"mean_confidence":0.9233366224500869},"coverage":{"mean_confidence":0.9233366224500869,"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}}