{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930005461},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930004102","493:4930004407","493:4930006080","493:4930006414","493:4930006348","493:4930006156","493:4930006410","493:4930005836","493:4930006151","493:4930005655","493:4930005336","493:4930006211","493:4930004835","493:4930004258","493:4930004405","493:4930005455","493:4930004379","493:4930006157","493:4930004549","493:4930006072","493:4930005829","493:4930006075","493:4930004420","493:4930004958","493:4930006568"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493],"twin_sims":[0.65223493474303,0.6473123827328949,0.5459821558531001,0.5282912840354188,0.5191621047034654,0.5154747241690414,0.47142041923115985,0.4484833918682838,0.4338828108175627,0.4334302675564187,0.41696140076209715,0.4120201723134562,0.3704639893756215,0.36601561446133785,0.3644704861064987,0.3620300423350852,0.35489444798439296,0.3501874095219153,0.34207127705104073,0.3354822229712589,0.3269085891059679,0.3248533263756699,0.3248349598320219,0.3224826947329001,0.3154551434891338],"twin_dists":[0.12006900953168789,0.12112859255449832,0.14288188635424637,0.14671879766339552,0.14870930556816478,0.14951560366097505,0.15927558186934776,0.1644729634005663,0.16783289627354803,0.16793774163328504,0.17178439331336331,0.17295098004987067,0.18302619744026238,0.18413612724381886,0.18452323838041546,0.18513635093860892,0.1869412182221644,0.18814208439467742,0.1902327570758299,0.19194959864717273,0.19421119136633352,0.19475817218144242,0.19476306883002534,0.19539147687601974,0.1972843293490942],"n_dims_used":45,"mean_confidence":0.9281769646538629},"coverage":{"mean_confidence":0.9281769646538629,"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}}