{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660007839},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660005874","466:4660007090","466:4660008616","466:4660008290","466:4660007392","466:4660008292","466:4660005991","466:4660007989","466:4660007694","466:4660008459","466:4660006686","466:4660005753","466:4660006683","466:4660007075","466:4660005865","466:4660008289","466:4660008604","466:4660008309","466:4660007389","466:4660006965","466:4660007979","466:4660007236","466:4660005515","466:4660008303","466:4660008781"],"twin_admin_codes":[466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466],"twin_sims":[0.39304856251093523,0.3361169545634702,0.3307667815410349,0.3129657909973769,0.30990737286514675,0.3037067361353485,0.2966034315818745,0.2953392580987813,0.2927950734269315,0.2646544050961656,0.2641247856398205,0.2610465546236642,0.25615078948238956,0.2539348257260836,0.25236186597912036,0.24898781887524002,0.24257506061810394,0.23860650567265845,0.23402956268219588,0.22203135569672136,0.21251453720301436,0.21108478609411724,0.20481347226905405,0.19830039164375254,0.19200138166002337],"twin_dists":[0.17748878614839655,0.19178342636101778,0.19318948854171475,0.19796053605174627,0.1987955328978419,0.20050305229881674,0.20248422054929838,0.20283971523079775,0.20355789199617075,0.21176555369585698,0.21192504924648947,0.2128560449356116,0.21435106312041213,0.21503368998095201,0.2155205383747406,0.21657140709365877,0.21859416349479607,0.21986331498822784,0.22134421924604336,0.22531907286295869,0.2285750303732368,0.22907263369086908,0.23128276863419098,0.23362772544599816,0.23594678898392912],"n_dims_used":45,"mean_confidence":0.9222857157389323},"coverage":{"mean_confidence":0.9222857157389323,"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}}