{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700004702},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["469:4690001164","469:4690004271","466:4660004708","469:4690001963","469:4690001182","469:4690002369","469:4690001427","470:4700006223","470:4700004546","472:4720004364","470:4700006766","490:4900006303","469:4690005051","470:4700006631","489:4890001725","469:4690001515","488:4880003263","469:4690002068","477:4770003907","477:4770003637","470:4700004889","469:4690001266","466:4660005154","488:4880005089","466:4660000573"],"twin_admin_codes":[469,469,466,469,469,469,469,470,470,472,470,490,469,470,489,469,488,469,477,477,470,469,466,488,466],"twin_sims":[0.5124323943593885,0.4154423329920041,0.4153997156245273,0.40345305439979834,0.3850071871572206,0.3654540240938636,0.3614198448157253,0.3564505015576001,0.3557514816912914,0.34946366134373197,0.34770350335329747,0.34381404751489336,0.3351145488177422,0.33335704440568376,0.32941268609099567,0.32727441575804217,0.3228099155821025,0.3219892851399853,0.32046753714031007,0.3148407594756288,0.3147952173530406,0.31396503913989887,0.31303727015525334,0.31248528623516175,0.2999882579356687],"twin_dists":[0.15018191656091515,0.17214239518009478,0.17215244701434596,0.17498823471199856,0.17944248744207802,0.18427673080981213,0.18528997807076092,0.18654605468715338,0.1867234620493308,0.1883274733917375,0.18877918279911868,0.18978163169924214,0.19204593344685647,0.19250721467419418,0.1935473212602453,0.194114031207916,0.1953039072053887,0.19552361522606582,0.19593186402314544,0.19745093791028426,0.19746329535369836,0.1976887348304122,0.1979410769233044,0.19809141203774466,0.2015367458213461],"n_dims_used":43,"mean_confidence":0.9134810691656068},"coverage":{"mean_confidence":0.9134810691656068,"n_dims_used":43,"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}}