{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930006897},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930006993","494:4940003579","493:4930006715","493:4930006769","493:4930006899","494:4940002347","493:4930006713","494:4940003583","493:4930006773","494:4940003354","494:4940003481","494:4940004189","494:4940003592","494:4940002451","493:4930006996","494:4940003348","493:4930006976","494:4940005167","494:4940008783","480:4800005311","494:4940003939","494:4940003240","494:4940002692","494:4940001016","493:4930007014"],"twin_admin_codes":[493,494,493,493,493,494,493,494,493,494,494,494,494,494,493,494,493,494,494,480,494,494,494,494,493],"twin_sims":[0.40043945045587387,0.3995918543238544,0.3065972249642921,0.2695439946792222,0.2633764602972988,0.23283641728054294,0.2326427847550892,0.23051975982535278,0.22886856557508228,0.21493573322908746,0.20506463304952324,0.20446668095356033,0.19246445020975628,0.18708049627290835,0.186938209358432,0.1843494977825195,0.18298768914012944,0.176956306765008,0.17314960500465398,0.17172890783113826,0.16779245635728315,0.16326335453478066,0.15581419205947875,0.15484769152466923,0.15054846797614854],"twin_dists":[0.17570945015119582,0.17591273900056942,0.19970459691734835,0.21030234147941426,0.21215074918973387,0.2217333808437402,0.22179666029384604,0.22249275194374635,0.2230370678056693,0.22773751212522608,0.2311933731648993,0.23140632526362998,0.23577451887185802,0.23779563197342368,0.23784959498766517,0.23883645459624778,0.23935951873826777,0.2417098148990246,0.24322265470610901,0.24379334736795996,0.24539250417753125,0.24726620172370076,0.25043162696050475,0.2508503637414994,0.2527365665252335],"n_dims_used":45,"mean_confidence":0.9253029717339409},"coverage":{"mean_confidence":0.9253029717339409,"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}}