{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850001428},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["481:4810002916","473:4730002384","470:4700001796","499:4990001506","493:4930000470","493:4930003931","496:4960000095","470:4700001052","496:4960011528","500:5000006408","485:4850000585","485:4850000267","484:4840006613","478:4780009399","488:4880001274","472:4720000667","470:4700007897","499:4990002485","480:4800005775","484:4840005997","485:4850002465","470:4700004933","479:4790003472","477:4770000398","500:5000003608"],"twin_admin_codes":[481,473,470,499,493,493,496,470,496,500,485,485,484,478,488,472,470,499,480,484,485,470,479,477,500],"twin_sims":[0.15716260683239486,0.11154508601671642,0.09616158764033905,0.08702121780807895,0.07134376536878181,0.0698527884542643,0.062319694560803364,0.0579409445636948,0.05356024773493174,0.051510552044122186,0.04827543211048355,0.046554543567475716,0.04166687147801112,0.0397165552197403,0.03894458848287289,0.037683208276580865,0.03656668336623816,0.03608358853424997,0.03513715996020958,0.03501783098718296,0.034488698257258706,0.03445046642481056,0.03417169349092622,0.03330532128555671,0.03145137911168369],"twin_dists":[0.24985058611117253,0.27201351221878906,0.2810650323232453,0.2869963650589544,0.2984427167027084,0.2996339964417174,0.305990343566383,0.3099802834447336,0.31422906795123234,0.3163166979051579,0.31975681672126094,0.32166587044851225,0.3274305010173362,0.3298907679337648,0.33089284401044317,0.3325669847145509,0.3340889727895238,0.33475975467693864,0.33609630468471435,0.3362669881443237,0.3370298545995979,0.33708535967494024,0.33749167643985456,0.33877271934981923,0.3416124881940499],"n_dims_used":45,"mean_confidence":0.9167249043782552},"coverage":{"mean_confidence":0.9167249043782552,"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}}