{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960005463},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960005608","470:4700006099","496:4960005306","496:4960004713","470:4700005419","469:4690000901","472:4720005221","496:4960000853","470:4700001126","489:4890005472","496:4960005310","488:4880005472","466:4660014279","496:4960003152","470:4700009004","488:4880002582","488:4880000740","466:4660014028","470:4700005991","484:4840006772","493:4930003764","489:4890005482","470:4700009010","470:4700008667","466:4660012532"],"twin_admin_codes":[496,470,496,496,470,469,472,496,470,489,496,488,466,496,470,488,488,466,470,484,493,489,470,470,466],"twin_sims":[0.259175640471258,0.24816100484097137,0.2320452225086499,0.22681449492650319,0.2231867037925409,0.1652554244297275,0.15811388830614798,0.15340935627330984,0.14957911264146256,0.14567677837576584,0.14105292387763702,0.1369942413151748,0.1353289467406997,0.13523157538795127,0.12672117165909985,0.11849609824658601,0.1155472984062396,0.10983378423797123,0.1078212146172099,0.1053182445573085,0.10414085421692848,0.10193990173474754,0.10151053950533527,0.10058487488917968,0.09826154296470158],"twin_dists":[0.2134252624438387,0.21683031116430018,0.22199216321427861,0.22371782744188526,0.224930210681193,0.24643751385113347,0.24944285806804808,0.2514770801122539,0.2531673095805669,0.2549224764191071,0.25704783412222704,0.25895659583980146,0.25975201506562784,0.2597987505220522,0.2639851016542358,0.26823878348187585,0.26981876076456635,0.272970536547679,0.2741109184983184,0.27555244507228277,0.2762397634111328,0.2775410098410898,0.27779740853614837,0.27835307681324256,0.27976559608883295],"n_dims_used":45,"mean_confidence":0.9266448126898872},"coverage":{"mean_confidence":0.9266448126898872,"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}}