{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660003313},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660003254","496:4960002668","466:4660003322","466:4660003497","466:4660006639","466:4660014264","466:4660014345","466:4660006046","466:4660003733","466:4660003082","466:4660001838","466:4660007650","466:4660003917","466:4660014135","490:4900001188","466:4660014195","496:4960011899","466:4660002726","466:4660001937","466:4660004069","466:4660007786","490:4900006284","490:4900005649","487:4870006755","466:4660005329"],"twin_admin_codes":[466,496,466,466,466,466,466,466,466,466,466,466,466,466,490,466,496,466,466,466,466,490,490,487,466],"twin_sims":[0.5269447691319674,0.3833917507290296,0.3795243826860132,0.33865456171003955,0.32150610978624916,0.28278315539962523,0.280152164508053,0.27907346690096074,0.27528516254984303,0.2547427846244304,0.24402929050562713,0.2367406076297696,0.23593559900376365,0.23250877050578525,0.23110874882351698,0.23105189488159003,0.23096108008752347,0.2293161700232477,0.22738146171593335,0.22554181629647857,0.215999768225692,0.21272552288660296,0.21034404328480075,0.2099075772290391,0.20546965417423657],"twin_dists":[0.1470119005701069,0.17983728882744135,0.18078570008467582,0.19112077171059505,0.19565312247403419,0.20642077210804274,0.20718317935000036,0.20749701882714167,0.20860509234391,0.21478436256117048,0.2181324672103974,0.22046478027295252,0.22072522719448562,0.221840476654467,0.22229921425701124,0.22231788188553248,0.22234770662080616,0.22288925962033262,0.22352951695972845,0.22414167056233716,0.2273714651668731,0.22850179222821018,0.2293313375826172,0.229484062862645,0.23104937201453601],"n_dims_used":45,"mean_confidence":0.9017935858832465},"coverage":{"mean_confidence":0.9017935858832465,"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}}