{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660011049},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660011050","466:4660011867","466:4660012023","466:4660010881","466:4660011864","466:4660010716","466:4660012492","466:4660012935","466:4660010715","466:4660013856","487:4870003042","466:4660012025","466:4660012930","496:4960007152","487:4870002567","466:4660012923","466:4660011212","469:4690004025","469:4690002133","487:4870004288","487:4870004160","466:4660010884","466:4660012479","487:4870004142","487:4870003168"],"twin_admin_codes":[466,466,466,466,466,466,466,466,466,466,487,466,466,496,487,466,466,469,469,487,487,466,466,487,487],"twin_sims":[0.5550113797663461,0.5314021826327042,0.523787918551064,0.5070583822721278,0.4826810155074613,0.4259814765715539,0.415597746799021,0.4042661378009743,0.35735134454550627,0.35734589884652734,0.35707044690304296,0.3518102652999731,0.34433204116540633,0.34224746503180364,0.339069663308862,0.3375940696919834,0.31966560452258586,0.3107103176932047,0.31051730756506807,0.2996584909185872,0.29760689305623156,0.2961754550048095,0.2957817041030737,0.2899331947440375,0.2870894292514172],"twin_dists":[0.14093227062758312,0.14604224556805,0.14769971853573557,0.1513613607454156,0.15675579103962597,0.16966991269313308,0.1721057426703102,0.17479406356494231,0.18631768987133368,0.1863190694723749,0.18638886595289383,0.18772711509227327,0.1896477810252149,0.1901870942940398,0.19101262977607672,0.19139737478426996,0.19614744059295333,0.19857586182077466,0.19862863616903992,0.20162877723090655,0.20220267448201187,0.2026044705020094,0.20271519439752209,0.20437018499622764,0.2051820854805378],"n_dims_used":45,"mean_confidence":0.9100610521104601},"coverage":{"mean_confidence":0.9100610521104601,"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}}