{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004299},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004371","485:4850004377","485:4850004572","485:4850003949","485:4850005033","485:4850004016","485:4850005807","485:4850004160","485:4850006463","485:4850005174","485:4850003144","485:4850003950","485:4850004161","485:4850006130","485:4850004372","485:4850003731","485:4850005108","485:4850004843","485:4850005649","485:4850004089","485:4850003052","485:4850006466","485:4850005802","485:4850004571","485:4850004569"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.8207571083041142,0.7410048761485505,0.7247902642123185,0.68931508165301,0.6834557456414162,0.5929247608819594,0.5620091904540746,0.5589324783483056,0.5448581420550846,0.5389598965508247,0.536120184294264,0.5351468224306468,0.5171325992264593,0.5158810886844003,0.4930189883645851,0.48989515868538064,0.48728834783762887,0.4785912626903962,0.47541846967087453,0.47103560450210874,0.4543531478938021,0.45230047700622256,0.45227999919644235,0.4447466726794448,0.44030187489007194],"twin_dists":[0.08163064822696632,0.10055809654181379,0.1042032078387866,0.11203235695503534,0.11331031689484493,0.13278836143143852,0.1394246114970809,0.14008715214872058,0.14312496223824014,0.14440198865900453,0.1450177523314418,0.1452289636002918,0.14915291397356975,0.14942667789433034,0.15445867336497487,0.15515124713403844,0.15573020544524319,0.1576687358622719,0.1583787155573604,0.1593620390857761,0.16313399103752055,0.16360150010078747,0.16360616798962788,0.16532878726090758,0.16635038060323049],"n_dims_used":45,"mean_confidence":0.9178975423177084},"coverage":{"mean_confidence":0.9178975423177084,"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}}