{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800003782},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940001043","494:4940003405","480:4800003651","494:4940000097","494:4940001337","480:4800003653","470:4700004753","480:4800003778","494:4940001221","480:4800003354","480:4800005991","494:4940006485","494:4940001041","480:4800002974","480:4800003721","494:4940002835","480:4800003789","494:4940000648","480:4800003784","480:4800003585","494:4940000586","494:4940001044","494:4940002604","480:4800003523","480:4800003134"],"twin_admin_codes":[494,494,480,494,494,480,470,480,494,480,480,494,494,480,480,494,480,494,480,480,494,494,494,480,480],"twin_sims":[0.3015703037218706,0.2996822180573705,0.29251546178050153,0.2884174526751711,0.2804470242220062,0.26611225612316936,0.25770515862925225,0.2536331079213019,0.2514668866816777,0.23128309791860008,0.23097470003075377,0.22130793679820954,0.21844108368495282,0.21766269986502804,0.21734284456481576,0.2121075276680035,0.2068098664469497,0.19355687195624552,0.18314444220886464,0.17984295228290267,0.17612587023211548,0.17555504407111333,0.17303631365562283,0.17259454291944762,0.17035634056350654],"twin_dists":[0.20109604823081884,0.20162215348142312,0.20363704625039866,0.2048023367657193,0.20709751975866653,0.21132754539085907,0.2138744683964163,0.21512692602781602,0.21579840708591932,0.22224198669881529,0.2223432331655558,0.22556324634127284,0.22653617377080051,0.22680181163496557,0.22691115321157534,0.22871645229346185,0.230574252339652,0.2353692582311861,0.23929917114282048,0.24057798700439553,0.24203784995195343,0.24226397414446127,0.24326804055996776,0.24344522238689595,0.24434792682069909],"n_dims_used":43,"mean_confidence":0.9221636749977289},"coverage":{"mean_confidence":0.9221636749977289,"n_dims_used":43,"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}}