{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940001385},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940001462","494:4940002031","494:4940002030","494:4940001464","494:4940001463","494:4940001389","494:4940003143","494:4940002352","494:4940001821","494:4940001927","494:4940002239","494:4940003256","494:4940002137","494:4940002028","494:4940003260","494:4940001724","494:4940003719","494:4940000958","494:4940002587","494:4940002701","472:4720004853","494:4940002245","494:4940002813","480:4800006489","494:4940002241"],"twin_admin_codes":[494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,472,494,494,480,494],"twin_sims":[0.7362175368032026,0.44816545190946006,0.33882730613224643,0.2782435178272265,0.2670286014002594,0.21685777616991964,0.19866486933530106,0.18917583885486222,0.17034629511832536,0.1572374779890275,0.15404364050594785,0.1365681111372012,0.12555219213903623,0.11756186631470866,0.11683101569718068,0.11375321359875237,0.11333137411956981,0.10255478808394787,0.08887980541331698,0.07611215654872999,0.07553283228399603,0.07513445268733819,0.07237253198053786,0.06995896413500234,0.0688493468123365],"twin_dists":[0.10163948460876716,0.16454567604182355,0.1910757598144126,0.20773898918303949,0.21105299542822126,0.22707717906125177,0.23349510968047613,0.23700427439362098,0.24435199742705827,0.24981843047109067,0.2512001792894926,0.25915944207927,0.2645765960140944,0.2687360532601642,0.26912718353147563,0.27079524940098326,0.27102656837465616,0.27717528801200564,0.28575163569445294,0.2947634340837245,0.2952003301295254,0.29550233774099577,0.29763245575084396,0.2995484838567374,0.30044741496784755],"n_dims_used":45,"mean_confidence":0.9143068101671007},"coverage":{"mean_confidence":0.9143068101671007,"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}}