{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740002965},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740001644","466:4660007761","474:4740003564","474:4740001021","474:4740003151","474:4740001123","466:4660006741","485:4850000594","474:4740001227","474:4740003150","487:4870007375","474:4740003238","470:4700002040","474:4740001460","487:4870013413","487:4870004168","487:4870003874","474:4740002271","470:4700002193","474:4740002168","474:4740002167","470:4700005704","487:4870012113","487:4870006937","487:4870006043"],"twin_admin_codes":[474,466,474,474,474,474,466,485,474,474,487,474,470,474,487,487,487,474,470,474,474,470,487,487,487],"twin_sims":[0.13956694521220708,0.13535492228065618,0.10884996110177667,0.10309486771309956,0.10003640049749546,0.08778465126555395,0.0877012840835332,0.08330159157426777,0.08328595491798381,0.07643181155383111,0.06474345702148677,0.06453790575443817,0.06259743157758584,0.061918538315356396,0.060331295193037274,0.05956279046625293,0.05883178351185377,0.058247285569268066,0.05718697206802153,0.057061200314632965,0.05420982791235288,0.054070884031262756,0.05403343505237049,0.05368413595122677,0.052774401261782844],"twin_dists":[0.2577418606247193,0.2597395518131873,0.27352595942002733,0.27685546875,0.27868421088256323,0.28648254841268234,0.28653848422638245,0.289552402330978,0.28956333795760114,0.29452351324711407,0.303879804367663,0.30405625953425736,0.3057451232090786,0.3063461201525607,0.30777263044282227,0.3084744210644103,0.3091489168086133,0.30969321281252715,0.31069219535958503,0.3108117036009572,0.3135813006299615,0.3137193138002736,0.31375656219854126,0.31410502482748626,0.31502148696866583],"n_dims_used":45,"mean_confidence":0.9210723876953125},"coverage":{"mean_confidence":0.9210723876953125,"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}}