{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850001607},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850001459","485:4850004035","485:4850001606","485:4850001687","485:4850001529","485:4850001605","485:4850001830","485:4850003744","485:4850004032","485:4850004310","489:4890000957","485:4850004102","485:4850003890","485:4850003886","485:4850001453","485:4850001528","485:4850001681","481:4810006173","485:4850001318","489:4890001198","489:4890001201","489:4890000277","485:4850001259","485:4850002543","485:4850001260"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,489,485,485,485,485,485,485,481,485,489,489,489,485,485,485],"twin_sims":[0.8986639460001905,0.8326651265812122,0.7848483281544097,0.7321083348097199,0.7149944540336538,0.7139396701391915,0.7082742536925709,0.7053004866260563,0.7032932986122541,0.6995663929516739,0.6937423099109287,0.6935418527450863,0.6867938624835207,0.6733876064540932,0.6725273117257349,0.6700369173862458,0.6699784482443089,0.6697712485021675,0.6682401931285968,0.667754148055876,0.6665927328730481,0.6628460101308922,0.6563017885346746,0.6539700288416855,0.6469853639939528],"twin_dists":[0.06003689567810585,0.07859793803544306,0.09040324007694407,0.10256414106771677,0.10638306048556874,0.10661687935911608,0.10786995203538782,0.10852586713672721,0.10896790903049713,0.10978728739026103,0.11106428453759168,0.11110816524701594,0.1125826919153499,0.11549839389033176,0.11568493771613644,0.11622460068594921,0.11623726474442998,0.11628214073275696,0.11661363599879988,0.11671883326454716,0.11697013086639732,0.11778013264112652,0.11919259673164694,0.11969521300336185,0.12119893919766553],"n_dims_used":44,"mean_confidence":0.9171111366965554},"coverage":{"mean_confidence":0.9171111366965554,"n_dims_used":44,"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}}