{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660009643},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["469:4690000469","469:4690000269","469:4690000125","469:4690000463","466:4660009132","469:4690000713","489:4890002828","469:4690000178","469:4690000598","489:4890003215","470:4700008930","469:4690000235","469:4690000270","469:4690000422","469:4690000666","470:4700009040","489:4890002563","489:4890003388","470:4700008276","469:4690000716","489:4890001809","489:4890002141","489:4890002653","469:4690001964","469:4690002773"],"twin_admin_codes":[469,469,469,469,466,469,489,469,469,489,470,469,469,469,469,470,489,489,470,469,489,489,489,469,469],"twin_sims":[0.709070370692099,0.650955127834503,0.6444186866938916,0.6235993091208722,0.6205270924256414,0.6075246299574205,0.6057395575996257,0.6047939545395757,0.5985150332551706,0.5984434254386849,0.5941487865403919,0.5910030516413428,0.5860992922822831,0.5811985135328728,0.5765451493262866,0.5751021583331867,0.5653251641856731,0.5649356528801116,0.5633845200864106,0.5596719367528604,0.5517435035477826,0.5513119034494802,0.5503274897489939,0.5369916809482093,0.5299730563674205],"twin_dists":[0.1076941464236131,0.12034461348349405,0.12175089052465052,0.1262186592571124,0.12687694024260796,0.12966165141377117,0.1300438835852322,0.13024636349022153,0.13159094758900913,0.1316062834343852,0.13252614510096705,0.13320008691136573,0.13425103363290963,0.1353019050784734,0.13630036642572135,0.13661013103181224,0.13871108427606635,0.13879487130452564,0.13912860445749803,0.13992787127316864,0.14163728460716843,0.14173044718969907,0.14194298066048347,0.1448287093738961,0.14635294422191195],"n_dims_used":45,"mean_confidence":0.9259879218207465},"coverage":{"mean_confidence":0.9259879218207465,"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}}