{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960000228},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960000174","496:4960000522","493:4930005367","493:4930005365","493:4930004864","493:4930005478","493:4930005001","496:4960000717","493:4930005480","496:4960000458","493:4930004589","496:4960000335","496:4960000343","493:4930004133","496:4960000281","493:4930004865","496:4960000282","496:4960000521","496:4960000280","496:4960000654","493:4930005479","493:4930005366","496:4960000224","496:4960008658","493:4930005858"],"twin_admin_codes":[496,496,493,493,493,493,493,496,493,496,493,496,496,493,496,493,496,496,496,496,493,493,496,496,493],"twin_sims":[0.5612546509825924,0.550592519533731,0.5046240600942726,0.5024176169545131,0.48431981296817905,0.4696749129306642,0.4598137409055563,0.4541926957092852,0.4490675289233541,0.446256675547661,0.4407255520540363,0.42056283821729584,0.41537634444673127,0.4046117524667232,0.4033781234737277,0.4019382793356901,0.40132021990537686,0.3952870008468547,0.39418477929163626,0.3856403010609904,0.3608800905228737,0.3573289703557685,0.3533890088342758,0.34441501992541823,0.3344708141267603],"twin_dists":[0.13958704872903874,0.1418857550745708,0.15189670113358505,0.15238252782024986,0.15639065134042715,0.15966793958564515,0.16189403479094197,0.16317050705580793,0.16433942221212794,0.16498262241638237,0.1662528306856313,0.1709378551256302,0.17215795958489477,0.1747115808942568,0.17500613768066398,0.1753504454334324,0.17549841166420102,0.17694827614176561,0.17721424920143822,0.17928797423432927,0.18542597998220864,0.1863233581668968,0.1873243820767232,0.18962634907722242,0.192214737489484],"n_dims_used":45,"mean_confidence":0.9222963121202257},"coverage":{"mean_confidence":0.9222963121202257,"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}}