{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960005655},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960005788","496:4960005365","496:4960003425","488:4880001182","496:4960004453","496:4960010651","488:4880001275","496:4960003178","468:4680003697","496:4960002096","496:4960007867","496:4960010007","496:4960002222","496:4960011967","488:4880002691","496:4960007886","484:4840004942","496:4960000645","496:4960000506","496:4960002715","496:4960002426","488:4880002195","470:4700005979","488:4880002696","496:4960006480"],"twin_admin_codes":[496,496,496,488,496,496,488,496,468,496,496,496,496,496,488,496,484,496,496,496,496,488,470,488,496],"twin_sims":[0.4015687840547144,0.3055587936741177,0.30351479189946173,0.2881148174245241,0.284544127105476,0.24316286842569432,0.24052014881724357,0.22254207743965856,0.20929689023447784,0.20842446362867398,0.2079218473313487,0.2077172316866352,0.2056534554145376,0.205032230549581,0.1885437906438768,0.18683056456604602,0.18601735485198234,0.18440178324959772,0.17947189691159426,0.17572725976719536,0.1742261256187087,0.1721605349273543,0.1705253583557674,0.16918934991485118,0.1677836181983654],"twin_dists":[0.17543889190813391,0.19999094510442272,0.20055622969157735,0.20488878319607098,0.20591287116878312,0.21840732846339714,0.21924963159214853,0.22514701020860456,0.22969811311193006,0.23000464342706353,0.23018163642023273,0.23025377398296276,0.2309840874016321,0.2312049019501565,0.2372423333400512,0.23789043896296702,0.2381995326766259,0.23881642635844605,0.24072274910265387,0.24219569838398897,0.24279244303253214,0.24361960701431679,0.24427946339120185,0.2448219710050184,0.2453961248063874],"n_dims_used":45,"mean_confidence":0.9431961059570313},"coverage":{"mean_confidence":0.9431961059570313,"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}}