{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960005588},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960005722","496:4960007054","496:4960005993","496:4960007458","496:4960004385","496:4960004692","496:4960006926","496:4960006918","496:4960005581","496:4960004538","496:4960006394","496:4960006537","496:4960000991","496:4960005284","496:4960007196","496:4960006794","496:4960006152","496:4960005131","496:4960004388","496:4960007193","496:4960002574","496:4960000278","496:4960006249","496:4960005141","479:4790005073"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,479],"twin_sims":[0.6303247531369488,0.6087144291976359,0.4381612598661057,0.4030953423451524,0.3311148764954401,0.3265017773737214,0.32092147263876314,0.27996202916260265,0.2767866263976455,0.24951899148385454,0.24741528286038458,0.21102789443313155,0.19213750744855979,0.18412161441691305,0.1796220876594101,0.17918491154667723,0.1717840065676321,0.16879160061687318,0.16075968461143036,0.15325012754757747,0.13949434175478456,0.13847239976573983,0.13395157194458152,0.12847388266202106,0.12520478362130408],"twin_dists":[0.12477689069336009,0.12940688164268277,0.16684381128343256,0.17507371499441,0.19309763098732333,0.19431930739207587,0.19580997055446045,0.2072384445278659,0.20816480953220667,0.21640536896839585,0.21706429733171512,0.2290924811941449,0.2358961176422606,0.23892379333322708,0.2406641287386394,0.2408348580304449,0.2437711513952333,0.24498407769527286,0.2483181633825527,0.2515467241920509,0.2577759109889413,0.2582566019794886,0.26041547616050714,0.2631059436512047,0.26475318721891583],"n_dims_used":45,"mean_confidence":0.9171784294976129},"coverage":{"mean_confidence":0.9171784294976129,"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}}