{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980004229},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980004173","498:4980004444","468:4680001988","498:4980004172","470:4700006604","468:4680000717","500:5000010942","498:4980003844","468:4680001555","500:5000010225","472:4720007174","498:4980004493","468:4680003506","472:4720007444","485:4850008962","498:4980004633","498:4980003095","478:4780005675","500:5000010758","468:4680000785","498:4980003724","485:4850008980","498:4980004231","472:4720002531","478:4780006266"],"twin_admin_codes":[498,498,468,498,470,468,500,498,468,500,472,498,468,472,485,498,498,478,500,468,498,485,498,472,478],"twin_sims":[0.5822642212010519,0.4249459382345025,0.4233712017487566,0.4074491677859639,0.3955364581317885,0.39082422426379576,0.3651499825160909,0.3557318003422548,0.35498095212488223,0.3515180793559078,0.34803844354926733,0.3463181606659466,0.34156434114549833,0.33678345635202234,0.33070403550643557,0.33000994952992,0.3268336538260699,0.32452234986860956,0.32325399671203014,0.32266678688876155,0.3218173423545293,0.3213128865980676,0.32011409139314284,0.3182918532986949,0.3178035573315186],"twin_dists":[0.1350733312480961,0.1699117021694464,0.17027986021239547,0.17403560214869263,0.1768881280529234,0.1780273098508768,0.18435289808118416,0.18672845966838428,0.18691922681922848,0.18780175405217397,0.18869313461859386,0.18913555073854588,0.1903642101692964,0.19160911941791242,0.19320605200599203,0.19338938932878566,0.1942311008942446,0.19484643642161248,0.19518514295602915,0.19534220469609148,0.19556968921651507,0.19570494325444168,0.1960268404212466,0.1965174413959386,0.19664917361592366],"n_dims_used":45,"mean_confidence":0.9257136027018229},"coverage":{"mean_confidence":0.9257136027018229,"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}}