{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006916},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730006917","475:4750009991","473:4730007491","473:4730007031","473:4730007377","473:4730007146","473:4730007582","475:4750009986","473:4730007032","475:4750009992","475:4750010188","473:4730008952","473:4730006580","475:4750009723","473:4730007490","475:4750010510","473:4730007034","476:4760000107","475:4750009732","475:4750009673","473:4730007030","473:4730007261","475:4750010506","471:4710001717","475:4750009663"],"twin_admin_codes":[473,475,473,473,473,473,473,475,473,475,475,473,473,475,473,475,473,476,475,475,473,473,475,471,475],"twin_sims":[0.5844875982093855,0.5468427805934533,0.49562473822370856,0.48905659238322974,0.4608935290302541,0.4603704886507411,0.45887578709639587,0.4336198711920324,0.42903031346261605,0.4046854154678701,0.40138829708005636,0.39340615610800195,0.39218304503468454,0.3735067360560808,0.3712665278218603,0.3652355177893788,0.364222240243596,0.36148251078032856,0.3600609958806339,0.35528044977340023,0.3497206937672142,0.3492596910157908,0.34604008910000933,0.34387495194417395,0.3393902525044504],"twin_dists":[0.13459655965286438,0.14269582906525619,0.1538819456031986,0.15533738648804996,0.16164947099296753,0.16176791019791345,0.1621066403445571,0.16789380885744698,0.16895944062182539,0.17469400492722534,0.17548210863435318,0.17740234339721506,0.17769816312685802,0.18227080271169033,0.1828266615150899,0.1843314669019059,0.1845855101126227,0.18527419482403498,0.18563256543730114,0.18684310881776942,0.18826161119917262,0.18837975699082843,0.18920717300040207,0.189765888306587,0.1909291588511255],"n_dims_used":45,"mean_confidence":0.9144849141438802},"coverage":{"mean_confidence":0.9144849141438802,"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}}