{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930004194},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930003886","493:4930004042","494:4940000085","496:4960010999","494:4940000777","493:4930004050","493:4930004515","480:4800005235","493:4930005715","496:4960011938","493:4930004049","494:4940000117","487:4870006733","496:4960010920","493:4930006255","496:4960011077","488:4880000372","480:4800004202","480:4800004209","480:4800003821","490:4900006897","493:4930002675","496:4960010122","496:4960009759","493:4930004498"],"twin_admin_codes":[493,493,494,496,494,493,493,480,493,496,493,494,487,496,493,496,488,480,480,480,490,493,496,496,493],"twin_sims":[0.18681837175990443,0.17107098894280565,0.1630258694169621,0.1225897902033732,0.1141721095249714,0.09155381327086964,0.09086452089648396,0.0863877220052608,0.08570729738359877,0.08328538469541032,0.08144507872404765,0.07745376276068805,0.07588737027220244,0.07435815720645714,0.07335854568503677,0.06736183288783286,0.06720391641008304,0.05889647445445753,0.052165000783183244,0.04846937857263986,0.04772852250691463,0.046439959074646084,0.04524605198559762,0.04456493577073945,0.0437723936003262],"twin_dists":[0.23789506635607122,0.2440587783949787,0.2473654812045937,0.26609450807760227,0.2705661972332577,0.28399653612042597,0.2844450324671991,0.2874254575787608,0.2878891353490998,0.2895637367785311,0.2908623951220529,0.2937618582949539,0.2949326367972595,0.29609457131626693,0.2968645721411094,0.3016711607531551,0.30180236339392613,0.3090889494545035,0.3156427543669906,0.31954524562189546,0.32035727304300143,0.3217950680008933,0.3231573656241992,0.32394810376263655,0.3248810724760158],"n_dims_used":45,"mean_confidence":0.9277364095052083},"coverage":{"mean_confidence":0.9277364095052083,"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}}