{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960004508},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960004509","494:4940004550","496:4960004655","496:4960004808","496:4960005694","496:4960004661","496:4960006625","496:4960006626","496:4960004810","496:4960006092","466:4660009191","496:4960004657","496:4960005555","496:4960002813","496:4960004354","496:4960006224","496:4960004815","496:4960005553","496:4960004664","496:4960005556","466:4660007047","496:4960002814","496:4960000080","466:4660002831","466:4660007647"],"twin_admin_codes":[496,494,496,496,496,496,496,496,496,496,466,496,496,496,496,496,496,496,496,496,466,496,496,466,466],"twin_sims":[0.9470063273754857,0.7464921853363942,0.7246633754935456,0.7104614142285333,0.6790598924681822,0.669443140793319,0.5932394237030799,0.586861017628009,0.5771251944444749,0.5609225125345911,0.556576550431781,0.5389216881801928,0.5307228435985522,0.5277408838940179,0.5204108856576097,0.5194055295521078,0.5168630419063914,0.5069899064065582,0.4962315590768555,0.49135108097889346,0.4795591092421238,0.4683163419705555,0.46121084709061827,0.44798514523692357,0.4427899138184232],"twin_dists":[0.04285838573122802,0.0993128270467339,0.10423154499316206,0.10738674803259521,0.11426681091869986,0.11635319633671241,0.13272095077419913,0.13408775122903385,0.13617586935403833,0.1396585607527442,0.1405948235665172,0.1444102695968915,0.1461899150193884,0.1468385864327382,0.14843655259683333,0.14865612569029515,0.14921186516142504,0.15137641017258552,0.1537477645478908,0.1548282972318111,0.15745246249278433,0.15997366266556032,0.1615776395437224,0.1645869206890643,0.16577804058071147],"n_dims_used":45,"mean_confidence":0.9227947658962674},"coverage":{"mean_confidence":0.9227947658962674,"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}}