{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003519},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005459","485:4850005526","485:4850004047","485:4850003597","485:4850003523","485:4850003353","485:4850003829","485:4850003349","485:4850005462","485:4850005923","485:4850004123","485:4850003973","485:4850003689","485:4850004318","477:4770000261","485:4850004253","477:4770000218","485:4850005529","485:4850005401","485:4850003907","485:4850004324","470:4700008914","477:4770002404","485:4850006169","485:4850004337"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,477,485,477,485,485,485,485,470,477,485,485],"twin_sims":[0.44132231889349394,0.4371327983486268,0.375759424254161,0.371628064736055,0.3587634691721215,0.3504852624751611,0.33928214435397663,0.3386317127771324,0.3374358154280942,0.3346969710181162,0.3216088379373241,0.3081174100640592,0.29434058222595644,0.2888918919010701,0.28334371140567627,0.2738200235951831,0.2659796386871742,0.26043426631646255,0.2584428212295971,0.2572715381789438,0.25076145752346685,0.24535009072647979,0.23903321415342652,0.22966569251381355,0.22771651796145148],"twin_dists":[0.16611548954360933,0.16708121798627779,0.18171349981174237,0.18273684207642038,0.18596030904811706,0.1880658472726137,0.1909573019345146,0.19112672636663286,0.19143869164021565,0.19215541315881363,0.1956255787697661,0.199286411987227,0.2031211852669136,0.20466692435246295,0.2062588895702636,0.20903614329939307,0.2113673281312248,0.21304204787747394,0.21364892421391754,0.21400724031887616,0.21601787000320768,0.21771466954758922,0.21972619798418114,0.22277397256031425,0.2234183786786795],"n_dims_used":45,"mean_confidence":0.9181187947591146},"coverage":{"mean_confidence":0.9181187947591146,"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}}