{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006844},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700006304","470:4700006300","470:4700006580","470:4700006577","470:4700007172","470:4700005464","481:4810001083","470:4700007517","470:4700006303","470:4700006715","470:4700006442","479:4790002219","479:4790002624","488:4880005650","479:4790000491","481:4810001380","479:4790002138","470:4700005751","479:4790001642","489:4890003797","470:4700006021","470:4700007905","479:4790002797","470:4700007699","470:4700006717"],"twin_admin_codes":[470,470,470,470,470,470,481,470,470,470,470,479,479,488,479,481,479,470,479,489,470,470,479,470,470],"twin_sims":[0.7260642225993104,0.6484318096469669,0.5432157184912102,0.5127545056139035,0.5121385358940604,0.49687220780702157,0.4935921213593025,0.4922880278314614,0.48590723982357803,0.4805823517145842,0.4676136406766147,0.4666306353697172,0.45601222726249363,0.451147473977178,0.4510816669753346,0.45004623588995984,0.44796731148703767,0.44675425781362,0.4417677594214587,0.4369327805735284,0.42760674185452896,0.4236519259529913,0.4222594197366987,0.4220621992442384,0.4204929019920469],"twin_dists":[0.10391855095350838,0.12088774647687088,0.14348030758442837,0.1501113230155083,0.15024632801624482,0.1536061544153475,0.15433174656705562,0.1546206156310281,0.1560373229772732,0.1572239620870365,0.16013191201042024,0.16035342290916527,0.16275669030056383,0.1638644476242074,0.16387946272694112,0.16411582329997015,0.16459100044978442,0.16486865054442482,0.16601302200969473,0.16712741507430806,0.16929091676755162,0.17021418783091033,0.17054012883745212,0.17058632824614758,0.17095426465034566],"n_dims_used":43,"mean_confidence":0.9117711976517079},"coverage":{"mean_confidence":0.9117711976517079,"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}}