{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":477,"cluster_id":4770002715},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["477:4770003487","477:4770002791","477:4770001868","477:4770002051","477:4770003198","477:4770001938","477:4770002660","477:4770002387","477:4770002581","477:4770003492","477:4770003418","477:4770000373","477:4770003036","477:4770002067","477:4770002182","477:4770002243","477:4770002655","477:4770000980","477:4770000637","477:4770002582","477:4770003105","477:4770002951","477:4770001680","472:4720003544","477:4770003287"],"twin_admin_codes":[477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,472,477],"twin_sims":[0.7823421185643166,0.6688651981195126,0.607584106583012,0.5921168144293002,0.5557795280808466,0.5038455416064885,0.43325100911377035,0.3962474637193643,0.34182160303569115,0.32766105849094607,0.27713893119828403,0.2692189440273475,0.26453031361013096,0.2507337123839231,0.24902441798372976,0.23093203199312368,0.22167193365387866,0.20871033492968932,0.2039816277652868,0.18190503489223456,0.17547495800159868,0.1749123256884756,0.17355984697343624,0.15808010617663443,0.1557535341826048],"twin_dists":[0.09099802964528375,0.1164783358591476,0.12964891583617935,0.13296145613015733,0.1407666420211239,0.15206805371797721,0.1679792844440827,0.17671678920605816,0.19029748680454278,0.19401140767469485,0.2080617127407921,0.2103990995199729,0.2118029061179531,0.21602650971952908,0.21655995938570918,0.22235724801584958,0.22544032099380984,0.22990410543273498,0.23157938361554603,0.23977732406419003,0.24229574091960726,0.24251920534308477,0.24305848430201135,0.24945730672378372,0.2504578510561763],"n_dims_used":45,"mean_confidence":0.9235132853190104},"coverage":{"mean_confidence":0.9235132853190104,"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}}