{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930006873},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940002797","494:4940003135","494:4940001620","494:4940005662","494:4940005884","494:4940003703","493:4930007055","466:4660003327","496:4960004054","493:4930007199","494:4940005661","493:4930007054","494:4940001716","494:4940003704","494:4940003570","496:4960003230","466:4660008236","496:4960003231","490:4900005264","493:4930006999","466:4660002469","494:4940002344","494:4940002184","493:4930006907","466:4660002167"],"twin_admin_codes":[494,494,494,494,494,494,493,466,496,493,494,493,494,494,494,496,466,496,490,493,466,494,494,493,466],"twin_sims":[0.5749482358993303,0.49120227020222856,0.3683372794950319,0.36352841228099536,0.3287090774399111,0.32786179211464594,0.3262008551608033,0.29474097464848725,0.2547721831584403,0.2457777038194064,0.2449699355127618,0.2420415099399163,0.23864247481625833,0.23489301011350852,0.21954111443586063,0.21222092424420017,0.2026354409784578,0.1911138255246255,0.19065240649718365,0.1885480381080756,0.18750204383506522,0.1733699965671572,0.1731785179268167,0.1727241574452788,0.17061569534009555],"twin_dists":[0.13664317767167294,0.1548612930818761,0.18355600496620159,0.18475966857277235,0.19373357572466812,0.19395815488893828,0.19439932972962698,0.2030082697346632,0.21477529995892555,0.21757971696254116,0.21783477193181758,0.21876400664309695,0.2198517506329101,0.22106340422484477,0.22616184917359047,0.2286770323942981,0.23206116229852486,0.23627778770373156,0.23645028984292443,0.2372407316828438,0.23763592682668314,0.24313442401959282,0.24321107524813887,0.2433932040537621,0.24424289087386372],"n_dims_used":44,"mean_confidence":0.9260916276411577},"coverage":{"mean_confidence":0.9260916276411577,"n_dims_used":44,"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}}