{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740001195},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740000557","474:4740001196","474:4740000692","474:4740000357","474:4740000324","474:4740000290","474:4740000785","474:4740000318","474:4740001093","474:4740000104","474:4740003542","474:4740000783","474:4740000329","478:4780005976","474:4740002336","474:4740000886","474:4740000509","474:4740000100","474:4740003518","474:4740000990","487:4870011478","474:4740000617","478:4780004096","478:4780003981","474:4740000328"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,474,474,474,474,478,474,474,474,474,474,474,487,474,478,478,474],"twin_sims":[0.6360034422604243,0.6264286229102745,0.5816985385579787,0.574627442642261,0.5724592104236645,0.5519650226816725,0.5488234359407136,0.5397531827940202,0.5263431093778538,0.48972596766081755,0.48034128800314724,0.47928598113003595,0.4761194396052495,0.4748844782949486,0.473368737427732,0.47112971067574727,0.4656297712431115,0.45779276391926915,0.4496523771459916,0.43931532276584884,0.4179465117743921,0.4174737076688775,0.4172410540208175,0.41599625149112485,0.4099303341426395],"twin_dists":[0.12355853602095751,0.12561225704308557,0.1351946552925261,0.1367120536799181,0.13717768480863915,0.1415894733398536,0.14226782358723694,0.14423008419601666,0.14714291997924242,0.15518879532782337,0.1572777800924751,0.15751348106651514,0.15822172644247437,0.15849835904818296,0.15883821006013382,0.15934089384532305,0.16057912312392575,0.1623523224521475,0.16420578376402695,0.1665776724194221,0.17155252896709894,0.1716637830777551,0.171718547879934,0.17201178699612035,0.1734462035632936],"n_dims_used":45,"mean_confidence":0.9228558010525174},"coverage":{"mean_confidence":0.9228558010525174,"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}}