{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006414},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700006688","470:4700004838","470:4700000288","478:4780003090","470:4700007149","470:4700005425","496:4960000940","470:4700007427","472:4720005035","488:4880005478","470:4700005989","470:4700004316","488:4880004361","496:4960001261","470:4700007336","488:4880005112","470:4700000404","479:4790001082","470:4700004481","488:4880000589","472:4720006558","488:4880000444","488:4880001536","472:4720003480","470:4700001646"],"twin_admin_codes":[470,470,470,478,470,470,496,470,472,488,470,470,488,496,470,488,470,479,470,488,472,488,488,472,470],"twin_sims":[0.5775056041578146,0.5017732536003817,0.44861252341269514,0.4459434165826507,0.4411990860379513,0.4232614180149676,0.3998547579509145,0.3934587261072336,0.38844917754862124,0.38824783310073857,0.3857937682396688,0.3834804157025291,0.38308175394385546,0.3829346091475752,0.38175885129873566,0.37405880768031363,0.37090337661795764,0.3695740015642153,0.3669087829904294,0.3555896241456535,0.3508785187445583,0.35070454865668244,0.3461674375733283,0.3432367512279274,0.3426037074302334],"twin_dists":[0.1360942268691703,0.1525245168689047,0.16444343665210823,0.16505439957903126,0.1661438446812815,0.170305547878567,0.17584966281930944,0.17738963848422,0.1786039063176528,0.17865286336881414,0.17925053830910567,0.17981559914234244,0.17991314072140702,0.1799491552889014,0.18023716777660045,0.1821340708473349,0.1829169256339561,0.1832477271276037,0.183912730593003,0.186764566235161,0.18796524303015485,0.18800974141282034,0.1891743683682586,0.18993093270499353,0.1900948049687528],"n_dims_used":43,"mean_confidence":0.9146476568177689},"coverage":{"mean_confidence":0.9146476568177689,"n_dims_used":43,"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}}