{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700002994},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660002686","470:4700002650","466:4660002601","466:4660002687","466:4660002602","466:4660002848","466:4660002847","466:4660002000","466:4660001805","466:4660001398","470:4700001987","466:4660001797","466:4660001906","470:4700002636","466:4660000937","488:4880003702","466:4660002208","466:4660002402","466:4660002313","466:4660001696","466:4660002006","470:4700002148","466:4660002304","466:4660001474","470:4700007290"],"twin_admin_codes":[466,470,466,466,466,466,466,466,466,466,470,466,466,470,466,488,466,466,466,466,466,470,466,466,470],"twin_sims":[0.6664845518126915,0.5559900196433446,0.551330594148333,0.47690996405311287,0.43400682781440736,0.42915855931995583,0.4198640686229232,0.3627681581448997,0.35544601321343805,0.3394246219972623,0.33941363987255707,0.3372197985574523,0.3335476757814919,0.33333319093720176,0.33145645646836785,0.3268926693363204,0.3206622349467675,0.30217811174292725,0.30044204797218643,0.2868221393982055,0.27219956531227596,0.270837508994949,0.2661048802232868,0.26550693798805347,0.26131458202463576],"twin_dists":[0.11699353298502563,0.14072126166812823,0.14172641248712411,0.1580447711323706,0.16780417164145567,0.1689296009497665,0.17110186322454332,0.18495069392840602,0.18680104473187406,0.19092021267638118,0.1909230712052686,0.19149510598278577,0.1924571169734732,0.19251348443610306,0.19300754404271286,0.19421542087319493,0.19587957076464818,0.20092709472851084,0.20141019870565768,0.20525864421702253,0.20951454259556,0.209918013332384,0.21132975769822507,0.21150923000536048,0.21277470888920869],"n_dims_used":43,"mean_confidence":0.9133856130200763},"coverage":{"mean_confidence":0.9133856130200763,"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}}