{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700007769},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700008962","470:4700007217","470:4700007581","470:4700007670","470:4700008407","470:4700007198","470:4700008753","470:4700007306","466:4660008162","466:4660007124","470:4700008322","470:4700007404","470:4700008909","470:4700007658","470:4700007480","470:4700007484","470:4700008136","466:4660008317","470:4700008936","470:4700007314","470:4700008908","470:4700008255","470:4700007578","466:4660000698","496:4960012608"],"twin_admin_codes":[470,470,470,470,470,470,470,470,466,466,470,470,470,470,470,470,470,466,470,470,470,470,470,466,496],"twin_sims":[0.7812733672377492,0.7283715069978985,0.7188225628871546,0.682452330728975,0.675643560630923,0.6619568389348367,0.6537537381773278,0.6230731398848202,0.5963656809609267,0.594359960739344,0.5266831832443225,0.5231376370446409,0.5206228721343676,0.5193091494854203,0.5164070586276108,0.5139927551756278,0.5107775169674456,0.5047851311598548,0.5020003761038389,0.49318073932533435,0.48607975460700387,0.46411817356736385,0.46337338800928685,0.4589988379076866,0.45731556013916075],"twin_dists":[0.09125106957866946,0.1034022871380959,0.10553302837129533,0.11352881559722466,0.11500891758457997,0.11797221428161331,0.11974181860573692,0.1263314136060564,0.132051284951574,0.13248090862891196,0.14706886032421015,0.147841518217137,0.14839026678394962,0.14867718068215915,0.1493116039953417,0.14984005307916595,0.15054477495194651,0.1518612581480316,0.15247446345683496,0.1544228474120213,0.1559989462023685,0.16092031512128063,0.1610885674968523,0.16207873962662384,0.16246064172540345],"n_dims_used":43,"mean_confidence":0.9147133050962936},"coverage":{"mean_confidence":0.9147133050962936,"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}}