{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740003123},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740001319","474:4740002838","474:4740001317","474:4740002141","474:4740001426","474:4740002653","474:4740002245","474:4740002935","474:4740001521","474:4740002357","474:4740002841","474:4740001117","474:4740002464","474:4740002746","474:4740001529","474:4740003120","474:4740001313","474:4740001419","474:4740001634","474:4740002247","474:4740001520","474:4740001523","474:4740001628","474:4740002248","474:4740001118"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474],"twin_sims":[0.7333732491977241,0.5255056942440556,0.4936528184080507,0.48040892325483886,0.4614290105509312,0.44141351094344433,0.40867227562144964,0.3936612948768816,0.37735970311329564,0.3164542671704374,0.3001763808601097,0.29693275486884885,0.2794932427400419,0.2754902829911576,0.2725414267304412,0.26489299244163683,0.2573226531923953,0.21564851452249223,0.21459881674378095,0.20918561046737466,0.19709163790192358,0.18892786458071922,0.18361451401017334,0.18239800756180818,0.17497719870082232],"twin_dists":[0.10227984861334026,0.147325333397998,0.15431830703999622,0.15726267950688877,0.161528263919408,0.16609450878389856,0.17374485678916332,0.1773406898133678,0.18131859237812895,0.19701377919763663,0.2014842709573963,0.20239175904479823,0.20737480053251123,0.2085448572100211,0.20941347117483727,0.21169376788955652,0.21399158187100323,0.2274921679982617,0.2278536721296531,0.22973716322192717,0.2340687419761894,0.23709760664969168,0.23911841866728437,0.2395868646665524,0.24249341317944922],"n_dims_used":45,"mean_confidence":0.9204397413465711},"coverage":{"mean_confidence":0.9204397413465711,"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}}