{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004018},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004707","485:4850004984","485:4850004915","485:4850003728","485:4850005098","485:4850005577","485:4850003944","485:4850005815","485:4850004842","485:4850003723","485:4850005041","485:4850005111","485:4850004651","485:4850004901","485:4850005586","485:4850003329","485:4850003721","485:4850004899","485:4850004229","485:4850004964","485:4850005110","485:4850002436","485:4850004237","485:4850004232","485:4850005508"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.5676826098733337,0.555001849369481,0.5244564405412613,0.5013921760081385,0.48705362840026306,0.4846356252460993,0.4721741500263492,0.47018939052304265,0.420925778433306,0.3946946634700812,0.3597648576906499,0.34159885535996626,0.33477027110367763,0.31512852237801003,0.3134601880646062,0.29204868109768817,0.2876416226027855,0.2816081115426135,0.2790178463988138,0.27542263262171435,0.2711066974480376,0.24905103889615454,0.24529553003959542,0.23322179653890615,0.21146788094859995],"twin_dists":[0.13820412823586256,0.14093432579356863,0.14755398296875324,0.15260851301073022,0.15578238131955052,0.1563203295737673,0.1591063078732941,0.15955224349255098,0.17085271496170176,0.1770911682490001,0.1857073140424139,0.19035525701371359,0.19213619012453773,0.19737287948198898,0.1978259955980723,0.20376928559987484,0.20502405816308286,0.2067607425962787,0.20751322119599971,0.20856472020543618,0.20983817481547531,0.21655163339982247,0.21773189952525807,0.2216075410108721,0.22893907975566413],"n_dims_used":45,"mean_confidence":0.9178631252712673},"coverage":{"mean_confidence":0.9178631252712673,"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}}