{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650003625},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650003767","665:6650004110","665:6650003322","665:6650003168","665:6650003242","665:6650004225","665:6650003905","665:6650002945","665:6650004170","665:6650004226","665:6650003904","665:6650003395","665:6650003974","665:6650003323","665:6650002408","665:6650003397","665:6650003836","665:6650003976","665:6650003095","665:6650003185","665:6650003401","665:6650002486","665:6650003975","665:6650003096","665:6650003400"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.5325099042339487,0.5089954006569518,0.43083286393957815,0.41640861124887385,0.39814055156146266,0.39210743601280085,0.3825714514057003,0.36574886763272646,0.3603235546581705,0.358102065707459,0.3519172355889347,0.34730728553941065,0.3361449419457448,0.33519686094589773,0.33501161309141436,0.3333274854994081,0.33019100962240716,0.32513508875380415,0.3198371393658771,0.31947941440719757,0.3078314942736078,0.29523677019055616,0.2936707296065938,0.29104435475789653,0.2896126579641934],"twin_dists":[0.1458015421434236,0.15093586905014889,0.16854036453763363,0.17191460543258352,0.17626127820758486,0.1777164638842461,0.18003806870613095,0.18420289824783512,0.18556631889859146,0.18612760714670595,0.18769979759359345,0.18888102996498798,0.1917761031982006,0.19202436175613408,0.19207291404850593,0.19251498411740825,0.1933415433579865,0.1946830716249442,0.19610130287914007,0.19619753587336625,0.19936497314794777,0.20286857485159987,0.20331029510006055,0.20405423834055464,0.20446146030074225],"n_dims_used":45,"mean_confidence":0.9016120062934028},"coverage":{"mean_confidence":0.9016120062934028,"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}}