{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800005209},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800005207","493:4930003771","493:4930005552","488:4880002500","480:4800005208","480:4800005121","493:4930001296","470:4700003214","480:4800005205","480:4800003857","480:4800005206","493:4930006290","481:4810003223","493:4930003597","493:4930004108","470:4700005252","470:4700003242","481:4810003119","493:4930003599","493:4930005449","493:4930004270","470:4700004571","481:4810003427","493:4930006216","493:4930005578"],"twin_admin_codes":[480,493,493,488,480,480,493,470,480,480,480,493,481,493,493,470,470,481,493,493,493,470,481,493,493],"twin_sims":[0.36562061397453577,0.27452210235203794,0.21130837590238952,0.20792395971400005,0.17773510550950455,0.1752693477168738,0.14924460444617135,0.14558800566521635,0.14094044549864249,0.12978375305439122,0.10027932913434566,0.09581687673625085,0.09104493158094272,0.09042195617530298,0.08527176991259323,0.08483914888412071,0.08205653634161379,0.08149340820246358,0.0783500940591964,0.07488762473701814,0.07478455538256315,0.07302861122416628,0.0705986519036516,0.07012451600872514,0.07006641537170018],"twin_dists":[0.18423501090968084,0.2088294123172149,0.22899466619984785,0.2301808919488947,0.24140317106289594,0.2423773452179065,0.25331642894959183,0.25496280627985274,0.25710017604825564,0.26245481976480106,0.2785373711355831,0.2812804629464566,0.28432738670575686,0.2847344139378346,0.28818746814301544,0.28848501462957954,0.2904283242620145,0.2908279914943778,0.29310045460822237,0.2956901043503267,0.29576865897405274,0.2971205824955706,0.2990355052543578,0.2994153604398441,0.2994620511789466],"n_dims_used":43,"mean_confidence":0.9207881661348565},"coverage":{"mean_confidence":0.9207881661348565,"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}}