{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004343},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004479","485:4850004274","485:4850004684","485:4850003925","485:4850004139","485:4850004217","485:4850003011","485:4850003199","485:4850004689","485:4850004362","467:4670000600","477:4770000900","467:4670001135","477:4770000493","485:4850004887","467:4670001724","485:4850005205","473:4730001900","485:4850003464","485:4850000583","489:4890002877","473:4730003377","477:4770002203","489:4890002164","485:4850005272"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,467,477,467,477,485,467,485,473,485,485,489,473,477,489,485],"twin_sims":[0.45433689191157667,0.4385080074650816,0.4218106618538835,0.3926076528659622,0.3137893074383125,0.30839122910056055,0.3015612790005623,0.25248326040817637,0.23615669332304895,0.23495293674964504,0.22172501041450599,0.21613090190287806,0.21527541328127375,0.21514403839635526,0.21273924208967013,0.21176515238118387,0.2115103394167093,0.20859197279795635,0.20838750310152135,0.20744458657535064,0.2023961953960251,0.19740869813073533,0.18861559397757183,0.17800795446800918,0.17421918026676214],"twin_dists":[0.1631376903903158,0.16676381875733304,0.17064526469896157,0.17759541958908967,0.19773649916154132,0.19921121396041425,0.2010985583432231,0.21548289682034683,0.2206536381022206,0.22104393967464403,0.22542240771588115,0.22732643703856847,0.22762052363027263,0.22766575540139847,0.22849703166993185,0.22883555847263687,0.2289242880552602,0.22994572079316747,0.23001764891901222,0.23034997077535566,0.23214701420211126,0.23395288124904878,0.237215260739445,0.24129596555202878,0.242795212521794],"n_dims_used":45,"mean_confidence":0.9181135389539931},"coverage":{"mean_confidence":0.9181135389539931,"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}}