{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930002114},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930002294","493:4930002115","493:4930004625","493:4930004464","493:4930005692","493:4930001792","493:4930002616","493:4930002787","493:4930004616","493:4930002789","493:4930001962","493:4930006019","493:4930005866","493:4930004611","493:4930002301","496:4960000613","493:4930002454","493:4930001966","493:4930004895","493:4930001799","493:4930002467","493:4930002785","493:4930004755","496:4960000830","493:4930005779"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,496,493,493,493,493,493,493,493,496,493],"twin_sims":[0.782711579549206,0.6294373795600148,0.6289205390301339,0.6187964678639876,0.6184509362388158,0.6155785232702491,0.60382258847807,0.5898126336006201,0.5763172339745253,0.5676579111333594,0.5666781011569042,0.557789533962948,0.5194577273541432,0.5103424847572019,0.47968050238441184,0.47870865753273845,0.47367539495605987,0.4690671817469674,0.4673662051211467,0.4586654912112297,0.4488161284425515,0.4382118741593923,0.43769212219003656,0.42849367491284857,0.425577424647235],"twin_dists":[0.09091047200764533,0.12496718706158573,0.1250780130370364,0.1272476887108945,0.12732170592869987,0.12793695269040367,0.13045436185889425,0.13345516612746713,0.13634928782248756,0.13820943826603282,0.1384201114984433,0.14033340315390425,0.1486447230515676,0.15064021244433756,0.15742534605227196,0.1576424955354805,0.15876942404049926,0.15980466188529888,0.16018765420753717,0.16215432934038027,0.164396887562142,0.1668321333254762,0.1669520781684584,0.16908434290460753,0.16976422637138613],"n_dims_used":45,"mean_confidence":0.9271265665690104},"coverage":{"mean_confidence":0.9271265665690104,"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}}