{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930004427},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930006441","466:4660000295","493:4930005378","496:4960000328","496:4960000272","466:4660000168","488:4880002460","488:4880004801","496:4960000993","487:4870006610","496:4960000511","493:4930002238","493:4930004295","496:4960000351","488:4880001011","496:4960000232","466:4660000120","488:4880004714","493:4930006091","470:4700000936","496:4960000350","496:4960000897","493:4930000560","487:4870004757","496:4960000602"],"twin_admin_codes":[493,466,493,496,496,466,488,488,496,487,496,493,493,496,488,496,466,488,493,470,496,496,493,487,496],"twin_sims":[0.5239998340242814,0.5064007972048726,0.48789420190339894,0.4614495713762711,0.4610350414327778,0.45714898828418277,0.43717457981259844,0.4350548617651274,0.4091300290330995,0.37995584416691836,0.3761550766125236,0.3694227030514581,0.3498456493387114,0.3457588426162782,0.34069723811331476,0.3387556614938379,0.3344824858591342,0.3340896015440818,0.33401552837066717,0.32302615452570865,0.3195321972504054,0.3182049426936573,0.31651948251230944,0.3098807487438528,0.30685478300510105],"twin_dists":[0.14765351711751482,0.1515059050850699,0.1555955652375072,0.16152361093717071,0.1616174345956417,0.16249846104663432,0.1670715689907315,0.1675615587026643,0.17363614292619559,0.18067966084544623,0.18161578675128368,0.18328541369639703,0.1882296016496686,0.18927964398548422,0.19058929992386783,0.19109442670987725,0.1922116752864324,0.19231478461382906,0.19233423190889024,0.19524606528511967,0.1961833327489732,0.1965408797571494,0.19699613651551187,0.19880282235418378,0.1996336617970303],"n_dims_used":45,"mean_confidence":0.9229634602864584},"coverage":{"mean_confidence":0.9229634602864584,"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}}