{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660004115},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660004256","493:4930007066","466:4660010866","496:4960002260","466:4660005145","494:4940004899","494:4940008580","496:4960003642","493:4930007122","496:4960010639","466:4660004789","494:4940007364","496:4960003502","496:4960000790","494:4940007156","490:4900012707","466:4660012367","494:4940005935","496:4960008141","466:4660008572","490:4900002758","499:4990000133","466:4660003056","466:4660008194","494:4940008833"],"twin_admin_codes":[466,493,466,496,466,494,494,496,493,496,466,494,496,496,494,490,466,494,496,466,490,499,466,466,494],"twin_sims":[0.523158838870571,0.18843257862448543,0.18457803008332063,0.18319968344225573,0.13760739024738683,0.12130158721600093,0.111670329681569,0.09636715748554005,0.0962742788473814,0.09607671550685891,0.09389605745571408,0.09349219156429313,0.09142588763345127,0.08659136701946137,0.08009470668980666,0.07833405469205239,0.07732727985783835,0.07529854732889929,0.07505205881641429,0.07475814977738779,0.07473356907646211,0.07467376065706462,0.07309045957568239,0.07292890580851367,0.07082558686778714],"twin_dists":[0.14783689433699734,0.2372842787769486,0.23874894347880807,0.23927791277473937,0.25866555199575475,0.26676329573161406,0.27194391780216065,0.2809368482970422,0.28099473654494217,0.2811180175942009,0.28249219913177226,0.282749457208701,0.2840795701104878,0.2872872482805602,0.29183034334678937,0.2931122364893011,0.29385568513357335,0.29537778314432706,0.29556496087120854,0.2957887981477392,0.2958075506544632,0.29585319903434654,0.29707252055193384,0.29719813228565173,0.2988544278006855],"n_dims_used":45,"mean_confidence":0.91566162109375},"coverage":{"mean_confidence":0.91566162109375,"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}}