{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740002504},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740002505","474:4740003062","474:4740002702","474:4740000402","474:4740002506","474:4740000404","474:4740002884","474:4740000403","487:4870012165","474:4740000369","474:4740003333","474:4740002794","474:4740002507","487:4870011952","487:4870005192","474:4740002970","474:4740002508","474:4740002606","474:4740002608","487:4870005338","487:4870004903","474:4740002395","474:4740002292","474:4740002605","474:4740002880"],"twin_admin_codes":[474,474,474,474,474,474,474,474,487,474,474,474,474,487,487,474,474,474,474,487,487,474,474,474,474],"twin_sims":[0.7714077133064918,0.7244881447324366,0.7189027398733181,0.6986923276326333,0.6977757979561355,0.6408672579427662,0.639180885563412,0.63763199967786,0.6276382901460653,0.6155383498135314,0.5782332367943002,0.5727648781228354,0.5548421246653088,0.5543244156554273,0.5313332649565372,0.5220853859398922,0.502725466473018,0.49730608179813934,0.494823983384947,0.47284814410004955,0.47131514287219095,0.4613823126003164,0.46018034233532895,0.4601377595151603,0.459612658420988],"twin_dists":[0.09357062206072186,0.10427067352527843,0.10551520048796371,0.10997919960895244,0.11018033373102955,0.12251411253909349,0.12287633673366707,0.12320893076229457,0.12535293493949023,0.12794555682114553,0.13593807768424926,0.13711203140554656,0.14096877014449222,0.1410804235093896,0.146057224552619,0.14807105634377,0.15231470907172312,0.15351027972012996,0.15405908199720328,0.15895501763167533,0.1592992321998067,0.1615388320911615,0.16181097948163695,0.1618206256139088,0.16193960101149732],"n_dims_used":44,"mean_confidence":0.9196184331720526},"coverage":{"mean_confidence":0.9196184331720526,"n_dims_used":44,"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}}