{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930006408},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930004076","493:4930004378","480:4800005390","493:4930006334","493:4930004671","493:4930004937","493:4930005464","493:4930004039","494:4940000153","493:4930004790","494:4940001132","493:4930006271","494:4940000478","480:4800004437","493:4930005811","493:4930004658","493:4930005809","493:4930005322","493:4930001246","493:4930004938","493:4930005541","496:4960009117","480:4800004697","493:4930003706","493:4930004798"],"twin_admin_codes":[493,493,480,493,493,493,493,493,494,493,494,493,494,480,493,493,493,493,493,493,493,496,480,493,493],"twin_sims":[0.6280661439477444,0.5925271931154572,0.5624979860803488,0.5480473203034378,0.44340218199274267,0.4303512085876466,0.4044646006812115,0.39661074877667485,0.3853975532418781,0.3340731845087724,0.30688636602048514,0.30323857181072567,0.29297962374539593,0.28862072471532635,0.2799234797186794,0.27920225318315783,0.2728650951830015,0.27076606756993415,0.2622027666675538,0.25497316865663394,0.2538413237974154,0.2532252976501511,0.24961939121982285,0.23557538986632678,0.23430542475683006],"twin_dists":[0.125261205213395,0.13287353515625,0.13931939901979662,0.14243550548730452,0.16563738763116065,0.16865227483362535,0.17474669554762282,0.17662929900148674,0.17934720324089626,0.1923190945674565,0.19962496575311642,0.2006327896596455,0.20350567286314572,0.20474430344357547,0.2072496521766238,0.20745951065035367,0.20931785038397116,0.20993921034418028,0.2125055522754327,0.2147133604935313,0.21506257617254,0.21525305859013158,0.21637401065236614,0.22084195488318523,0.22125442819689853],"n_dims_used":45,"mean_confidence":0.927475823296441},"coverage":{"mean_confidence":0.927475823296441,"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}}