{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720005708},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720006010","470:4700006699","478:4780003727","469:4690001368","470:4700006834","472:4720005779","468:4680001445","489:4890005177","472:4720005487","489:4890003602","496:4960004262","468:4680001669","472:4720003437","469:4690001032","470:4700005442","489:4890002029","472:4720005334","468:4680006135","472:4720005263","478:4780003948","472:4720005578","489:4890004211","478:4780003617","470:4700006137","496:4960004409"],"twin_admin_codes":[472,470,478,469,470,472,468,489,472,489,496,468,472,469,470,489,472,468,472,478,472,489,478,470,496],"twin_sims":[0.5324283193229488,0.4368248104794849,0.41538411940309916,0.4019280929764301,0.3384297294719851,0.3236794581565256,0.31768888863560013,0.31619999983299846,0.3146499785288013,0.3061286277663587,0.30584783355583767,0.3012522371546018,0.2912620217782043,0.29086436392248993,0.28617830877408884,0.28113566849350685,0.2810586552072424,0.2729602993147474,0.2666148860796554,0.26381512638438426,0.26355786367424366,0.26350894374536815,0.2628948280792965,0.26155451982231315,0.257912245840438],"twin_dists":[0.14581926666833037,0.16715235585868363,0.17215612568749528,0.17535288326066,0.19117937460696,0.1950714435739392,0.19668012541312113,0.19708258568888737,0.19750271137404465,0.19983374346151997,0.19991118575063477,0.20118454087763285,0.20399243115719587,0.20410536803571794,0.20544322983097774,0.20689767451074148,0.20692000909332867,0.20928973767797046,0.21117687771227578,0.2120183960343242,0.2120959999546301,0.21211076212617352,0.21229622480972754,0.21270194135272244,0.2138111093236707],"n_dims_used":45,"mean_confidence":0.9220221625434027},"coverage":{"mean_confidence":0.9220221625434027,"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}}