{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650003997},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650003926","665:6650003927","665:6650003546","487:4870003459","665:6650002388","487:4870003458","665:6650003714","665:6650001960","665:6650003694","665:6650004051","665:6650003620","665:6650004060","487:4870004179","665:6650003850","665:6650002868","665:6650002425","665:6650002663","487:4870003746","487:4870010484","665:6650003016","665:6650002581","487:4870003600","665:6650004052","665:6650002731","665:6650002653"],"twin_admin_codes":[665,665,665,487,665,487,665,665,665,665,665,665,487,665,665,665,665,487,487,665,665,487,665,665,665],"twin_sims":[0.5176692202291778,0.4829537850472746,0.4391863211922761,0.43577602568487456,0.42457730459424264,0.3969526898907317,0.30861777988425504,0.2842333774865958,0.2818166673879277,0.2750679836389408,0.2729044204991694,0.26217607175419194,0.26152624473992464,0.25942564621263337,0.24393259377509538,0.24155989034372996,0.24004805088617093,0.23717618399102172,0.2327545908406593,0.22350995133078708,0.2115376686818147,0.21080800015547121,0.19977148172454456,0.19900210601143886,0.19531892245502483],"twin_dists":[0.14903557904179776,0.15669498855831973,0.16660740787318268,0.16739474958410414,0.1699978340761266,0.17654698269941463,0.19914902607619542,0.2060023598420056,0.20670033945981736,0.20866889850088902,0.20930623733068024,0.21251363359921602,0.21271051434853702,0.21334905000872526,0.2181631117264701,0.2189175270818998,0.21940073226469203,0.22032409799768396,0.22176011764836148,0.22482165381126934,0.22891476813862086,0.2291692287489693,0.23309349345724847,0.23337255517948868,0.2347189207796327],"n_dims_used":45,"mean_confidence":0.901414320203993},"coverage":{"mean_confidence":0.901414320203993,"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}}