{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700007400},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700007330","470:4700007405","470:4700008227","470:4700007386","470:4700008970","470:4700008554","493:4930001100","470:4700007666","470:4700008778","470:4700007875","470:4700007777","470:4700007232","470:4700008935","470:4700007297","466:4660007269","466:4660008798","470:4700008138","470:4700007231","470:4700006319","470:4700008503","470:4700007478","470:4700008559","470:4700008918","470:4700007762","472:4720002089"],"twin_admin_codes":[470,470,470,470,470,470,493,470,470,470,470,470,470,470,466,466,470,470,470,470,470,470,470,470,472],"twin_sims":[0.6679313117941602,0.6233131787593916,0.5419767890781859,0.5360778853340534,0.5354561001154527,0.5034069073127054,0.5032523335040855,0.500675975041568,0.4955584631051537,0.49398510819705577,0.48739323613500246,0.484078879123737,0.4830009061827781,0.47258937990624794,0.4671148254250644,0.4575816758453328,0.45366929402480616,0.45101962987702304,0.4440691863134244,0.4432869103463389,0.4424327936738869,0.4296211122380504,0.42851437706029527,0.4217578200928885,0.42082369236091266],"twin_dists":[0.11668049091436701,0.12627997565387578,0.1437484834425166,0.14502692926205685,0.14516184467542884,0.15216462902447983,0.15219866740046573,0.15276642387519143,0.1538966033061718,0.15424474004405098,0.1557068922598674,0.1564443095314365,0.15668448597520196,0.1590130934681031,0.16024429529580017,0.1624002317748888,0.1632896567192817,0.1638936184015034,0.16548424556353605,0.16566386261729835,0.1658601144710377,0.16882200647482498,0.1690795233047968,0.17065764766345007,0.17087665964058718],"n_dims_used":42,"mean_confidence":0.9137911115373883},"coverage":{"mean_confidence":0.9137911115373883,"n_dims_used":42,"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}}