{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870007618},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870007763","487:4870007475","487:4870012487","487:4870012931","494:4940007710","487:4870007621","466:4660014189","487:4870011184","466:4660014103","487:4870007619","487:4870006743","494:4940007593","487:4870007477","487:4870003993","466:4660011506","487:4870007331","466:4660014403","487:4870010137","487:4870006747","496:4960001065","487:4870006761","494:4940007389","487:4870006019","466:4660002948","490:4900000555"],"twin_admin_codes":[487,487,487,487,494,487,466,487,466,487,487,494,487,487,466,487,466,487,487,496,487,494,487,466,490],"twin_sims":[0.7198521271932772,0.566521428522798,0.349432211208156,0.34314211991108834,0.3214688687293158,0.2894336803816397,0.257645204436779,0.25286633485390114,0.2510393827754321,0.24043989681180647,0.23763200586253347,0.2362961240777014,0.2337741347299903,0.2332765310774983,0.23117404093305385,0.2284914646373165,0.22328294347453762,0.220656090128684,0.21592056826585426,0.2144658653624481,0.21316511775908487,0.21228702209931988,0.2116226689080529,0.20859250259363626,0.20830490644451777],"twin_dists":[0.1053040198171858,0.138453802382415,0.1883355339433025,0.18995541910686317,0.19566310884620663,0.20451245175637298,0.2138928175944871,0.21536418994712342,0.2159313589401476,0.21927530362668476,0.220177057242742,0.22060851373213244,0.22142742104220517,0.2215896793422499,0.22227777974125332,0.22316174263385213,0.2248978793669711,0.22578371963998256,0.22739866943588694,0.22789954416830768,0.22834935619498622,0.22865406146845763,0.22888516436381964,0.2299455344846089,0.23004671831261023],"n_dims_used":43,"mean_confidence":0.910867735396984},"coverage":{"mean_confidence":0.910867735396984,"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}}