{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940000298},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940000746","494:4940000469","494:4940001172","494:4940000174","494:4940001169","494:4940000101","494:4940000302","494:4940000290","494:4940000474","494:4940000991","480:4800002734","494:4940004106","480:4800003726","494:4940001000","494:4940000706","468:4680009890","494:4940001216","494:4940005702","494:4940000632","494:4940007071","468:4680009813","494:4940000420","487:4870008180","468:4680006637","494:4940001290"],"twin_admin_codes":[494,494,494,494,494,494,494,494,494,494,480,494,480,494,494,468,494,494,494,494,468,494,487,468,494],"twin_sims":[0.33185317029552563,0.2843788960493107,0.23571484182564478,0.2093901002157417,0.17132796940623218,0.11914630879860008,0.11573606708566404,0.10145475300749554,0.10093015313668668,0.09746066391839932,0.09124357340088311,0.0860978972907822,0.08402003339279256,0.08396048824558443,0.08358253863408907,0.08117699949042212,0.08059815192272717,0.07522030937150097,0.07326465161422378,0.07278770457750595,0.07177541608325957,0.07083182844923783,0.07000012217510947,0.068524435827327,0.06638355840698333],"twin_dists":[0.19290298005185616,0.20596044654239268,0.22079675089529138,0.2296654148902216,0.24395501519874996,0.26789446042870446,0.26971669658983743,0.27783078426356117,0.2781453435936993,0.2802585770658216,0.28419806561902305,0.2876226028995684,0.2890517129689606,0.28909308039800347,0.28935619847247174,0.2910535262856097,0.2914679551439397,0.29543714163613016,0.29693733364029107,0.2973081039575238,0.29810160163211114,0.2988494541310339,0.2995153640211808,0.3007128625384802,0.3024880175936478],"n_dims_used":45,"mean_confidence":0.9172295464409722},"coverage":{"mean_confidence":0.9172295464409722,"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}}