{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930005690},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930005597","493:4930002464","493:4930002281","493:4930002470","499:4990001735","493:4930003501","493:4930002133","493:4930004011","493:4930001457","466:4660006928","488:4880005519","479:4790003457","470:4700000044","470:4700000654","481:4810003413","470:4700005103","470:4700002867","493:4930001452","481:4810004420","493:4930004157","470:4700001873","466:4660007664","493:4930002466","493:4930001788","493:4930002976"],"twin_admin_codes":[493,493,493,493,499,493,493,493,493,466,488,479,470,470,481,470,470,493,481,493,470,466,493,493,493],"twin_sims":[0.23691284796225243,0.11184145094072791,0.07663837048346435,0.0691138280095595,0.06371545102120826,0.06110304856734434,0.059019499859721235,0.05682146574396776,0.054742456948332845,0.053623796325891156,0.05230247784287941,0.0504598075408967,0.04945145114283831,0.04818686959324665,0.04792038817999813,0.04440604667600377,0.043079662113326866,0.04039726158060402,0.040010374815751294,0.036981363062709556,0.034267365651316536,0.03321430097901434,0.03308575866388896,0.03294669531142499,0.030333860130976307],"twin_dists":[0.2204091299808054,0.27184892781526626,0.29436890759815065,0.30023208869422896,0.3047669258275711,0.3070752289507897,0.308975056581286,0.31104010274118743,0.313054939110937,0.3141654102193227,0.31550207577036127,0.3174137863304073,0.31848465028541406,0.31985366336310245,0.32014597076178397,0.3241340227757978,0.3257082425102279,0.3290207194750792,0.3295136879428045,0.33351915986258035,0.3373519153145673,0.3389089487160938,0.3391018805070064,0.3393113251660663,0.3433941711743965],"n_dims_used":45,"mean_confidence":0.92967283460829},"coverage":{"mean_confidence":0.92967283460829,"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}}