{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740006067},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740006066","474:4740006069","474:4740006068","474:4740006062","474:4740005969","474:4740005975","474:4740005959","474:4740006037","474:4740006057","474:4740005701","474:4740005316","474:4740005378","474:4740006028","474:4740006072","486:4860002685","474:4740006060","474:4740005503","474:4740005974","474:4740005976","474:4740004127","474:4740005998","474:4740005367","474:4740005453","474:4740005899","474:4740005785"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,474,474,474,474,474,486,474,474,474,474,474,474,474,474,474,474],"twin_sims":[0.8313286692599005,0.6503612220437488,0.526456607646911,0.5130374998751049,0.49308427044924225,0.4867133167221929,0.4264853207517051,0.42575755147803895,0.4127864713034442,0.4095797467265103,0.40565462590322693,0.37218562055203497,0.3698881396099551,0.36958151097878594,0.36770045258857764,0.3648669838797592,0.3436958386656981,0.34303387731576507,0.32906779781905615,0.32837823387053505,0.32705713878122755,0.31952319955835806,0.30231525678514615,0.30097458632347845,0.29433713685568913],"twin_dists":[0.07894190818207619,0.12047247948297607,0.14711820169751258,0.15004931150955014,0.1544442137297482,0.15585804295747446,0.16955235741002103,0.16972217663891637,0.17276966719596265,0.1735293896714674,0.17446288464618526,0.18259840884019413,0.18316950377690153,0.18324585682633535,0.1837149483796273,0.18442382246910774,0.1898121921384825,0.1899834319156456,0.1936385903449718,0.19382123022336173,0.19417173071186944,0.1961857538087831,0.20088899964458876,0.2012618335952847,0.20312215729704988],"n_dims_used":45,"mean_confidence":0.9262910630967882},"coverage":{"mean_confidence":0.9262910630967882,"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}}