{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870011467},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870010324","487:4870011566","487:4870010451","487:4870011444","487:4870010325","487:4870011211","487:4870011327","487:4870010196","487:4870010852","487:4870011573","487:4870011927","487:4870012136","474:4740000388","487:4870011333","487:4870010595","487:4870011332","466:4660014125","467:4670002248","478:4780004961","478:4780001249","487:4870011673","487:4870012040","467:4670002247","467:4670002246","467:4670001569"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,474,487,487,487,466,467,478,478,487,487,467,467,467],"twin_sims":[0.710115451264063,0.5255159658268345,0.5172750134989665,0.4682611905081944,0.4453710401884183,0.43906673936667595,0.4357184993532233,0.43505000949006767,0.3688531967472321,0.3614876203316144,0.3541513507310532,0.3455671089111004,0.3452817857164211,0.3377932042137304,0.32457094796425434,0.3210111457834812,0.3204477553825325,0.3190381934823689,0.3146913989946477,0.3130580118443008,0.31071433214988514,0.30986350246193456,0.30905769487845836,0.3027919931078604,0.2950184132351058],"twin_dists":[0.1074632261622553,0.14732309555683532,0.14912177150050185,0.1599860799217788,0.16518559806838723,0.1666349750925569,0.1674080516966754,0.1675626814335058,0.18342733957788085,0.185272907977762,0.18713024556586783,0.18932906739442,0.18940264235715754,0.19134539979867954,0.19483347323434125,0.1957859024140491,0.19593717813845637,0.1963163138683744,0.19749146931972383,0.19793543078331993,0.19857476435564128,0.19880754443003307,0.1990283448846855,0.20075665371522516,0.202930081819623],"n_dims_used":42,"mean_confidence":0.9123209998721168},"coverage":{"mean_confidence":0.9123209998721168,"n_dims_used":42,"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}}