{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006543},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006465","485:4850003879","485:4850005456","485:4850005645","485:4850005320","485:4850004846","485:4850003576","485:4850006471","485:4850002856","485:4850005452","485:4850003796","485:4850006470","485:4850003873","485:4850006298","485:4850006547","485:4850006538","485:4850005887","485:4850006217","485:4850006461","485:4850005116","485:4850004100","485:4850005642","485:4850002955","485:4850006376","485:4850006548"],"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":[0.9361449622245183,0.7682761671751129,0.7302977706284508,0.7192293351596929,0.7118946693233623,0.6872740332417068,0.6833376968658275,0.6760491345371383,0.6751214701495312,0.6723911951951275,0.6723534208734699,0.663041677096691,0.6580526427984386,0.6533999606510512,0.6435780958970103,0.6403794123123684,0.6397698095475073,0.6368016152346694,0.6351407751325674,0.6118466600628428,0.60772495488333,0.6061873248428852,0.5865257080880941,0.5862294308189993,0.5817973102285697],"twin_dists":[0.04718036084058624,0.09430104473221475,0.10297055509863448,0.10544256927359844,0.10706973010645521,0.1124779318649113,0.11333602781181079,0.11492087262622178,0.11512223541691899,0.11571444711661309,0.11572263613028694,0.11773785659385916,0.11881497701002311,0.11981804356911228,0.12193158850303418,0.12261891115623176,0.12274985189123017,0.12338720289834547,0.12374368791184148,0.12873615978673802,0.12961875633240835,0.1299480045167961,0.13415962607878335,0.1342231363638906,0.13517347071756008],"n_dims_used":45,"mean_confidence":0.9198706732855902},"coverage":{"mean_confidence":0.9198706732855902,"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}}