{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003197},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["477:4770000142","500:5000005687","485:4850003824","477:4770000296","500:5000004148","485:4850001663","485:4850005257","485:4850002990","485:4850004112","470:4700008157","485:4850008471","485:4850000956","470:4700008442","470:4700001739","470:4700001144","479:4790000240","485:4850005401","485:4850002349","470:4700004984","485:4850004339","485:4850004189","485:4850002360","477:4770003887","470:4700002370","485:4850003683"],"twin_admin_codes":[477,500,485,477,500,485,485,485,485,470,485,485,470,470,470,479,485,485,470,485,485,485,477,470,485],"twin_sims":[0.4695452148593658,0.4309024024083431,0.4113760933181977,0.36247503699358735,0.3567013283088563,0.34442722884536314,0.3439897656182811,0.33683058013858036,0.3078763009261403,0.3007853652800172,0.300687130251379,0.29813536080776104,0.2951498643234925,0.2875980457987382,0.284348844367128,0.272997980270226,0.27236178019042223,0.2697803464235779,0.26502866786820756,0.258121979308452,0.2547035731049114,0.25191753968089436,0.2455753971233074,0.24408354259104653,0.24378015000447786],"twin_dists":[0.15969711294372757,0.16852421181155908,0.17310348837579523,0.18502439922773337,0.18648243997798084,0.18962319596022742,0.1897362137606203,0.19159680242973698,0.19935265883772046,0.20131453298355242,0.2013418997603049,0.2020546239355669,0.20289305135034783,0.2050365224147851,0.20596910118451606,0.20927861258246294,0.20946657398703622,0.2102320318187152,0.21165296405239278,0.21374697333139406,0.21479645121715674,0.2156584119479713,0.21764354509898784,0.21811527741523354,0.21821143917438393],"n_dims_used":45,"mean_confidence":0.9136495802137586},"coverage":{"mean_confidence":0.9136495802137586,"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}}