{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740003801},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["486:4860000336","474:4740003633","474:4740003735","486:4860000298","474:4740003893","486:4860000433","486:4860001334","486:4860001123","486:4860000306","487:4870009183","487:4870008307","486:4860000345","474:4740003981","486:4860001281","474:4740003736","474:4740003632","474:4740003556","486:4860000301","474:4740003802","474:4740003642","486:4860000444","486:4860000594","486:4860000637","486:4860000675","474:4740003136"],"twin_admin_codes":[486,474,474,486,474,486,486,486,486,487,487,486,474,486,474,474,474,486,474,474,486,486,486,486,474],"twin_sims":[0.45551077228052755,0.37389287348034234,0.3339241768665902,0.33171097704352137,0.3246546139434154,0.29159327118448697,0.2898732651507448,0.28165112287910865,0.27345384914656595,0.27198283840095705,0.2637233449220089,0.2540569206905388,0.23944156794524094,0.23444047456823433,0.2323524839050382,0.20460782590894225,0.19693408169894,0.19685182922931657,0.19200106362299507,0.19049610610536996,0.19021031170835825,0.19006167753757408,0.1850504735966114,0.18181711281635088,0.17078221697239432],"twin_dists":[0.16287067620502585,0.18217515741681475,0.19235821871719458,0.1929404508249505,0.19481115847148014,0.20389842460495183,0.20438724583209938,0.20674828319113522,0.20914409452174632,0.20957865845059112,0.21204607670668654,0.21499598051627614,0.21959512806171327,0.22121049575451693,0.22189159599883104,0.2313560200922851,0.23412636443309282,0.23415645900947613,0.2359469073990614,0.23650878904989905,0.2366158412802227,0.2366715607646393,0.23856827380674067,0.23981133095896506,0.24417551172860372],"n_dims_used":45,"mean_confidence":0.9220906575520833},"coverage":{"mean_confidence":0.9220906575520833,"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}}