{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930006789},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960002529","493:4930007078","493:4930004452","493:4930007007","493:4930007093","493:4930004732","494:4940002346","494:4940007394","493:4930007149","496:4960000178","494:4940008001","466:4660003087","493:4930007006","496:4960000163","496:4960000017","494:4940007492","493:4930007120","496:4960000007","494:4940003479","466:4660006160","466:4660003083","496:4960003912","493:4930007038","496:4960001401","493:4930004597"],"twin_admin_codes":[496,493,493,493,493,493,494,494,493,496,494,466,493,496,496,494,493,496,494,466,466,496,493,496,493],"twin_sims":[0.43767066249791864,0.43517709929676845,0.4003961613608852,0.36886313549485317,0.32583522104616836,0.32352647622204717,0.28364293253130846,0.27914540480856626,0.2745753712415821,0.2738276133435491,0.2659164380451995,0.2631320325582251,0.26080621879221083,0.2597437773739024,0.2548183836896954,0.25432490498138444,0.2533059288830304,0.2489970575115041,0.24780875578917858,0.24056116150371168,0.23855831815415132,0.23828573753250995,0.22915003463500325,0.22759363520082482,0.22730112561784913],"twin_dists":[0.16695703169875642,0.16753327674329993,0.17571982794106578,0.1834248618202734,0.19449661551708144,0.19511231654046923,0.20617255685974673,0.20747606607653465,0.20881374024163007,0.20903390671759325,0.21138629148091687,0.21222455706773152,0.21292902223983132,0.21325213684250205,0.21476105919317953,0.2149132529456375,0.21522810973587106,0.21656851727106363,0.21694078051098728,0.21923651407799755,0.21987880942366542,0.21996649463958948,0.22294409867571924,0.2234591263528718,0.22355618059271948],"n_dims_used":45,"mean_confidence":0.9255330403645833},"coverage":{"mean_confidence":0.9255330403645833,"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}}