{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700007109},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660001118","470:4700006516","470:4700006894","470:4700007006","496:4960012500","466:4660000627","470:4700006514","470:4700007110","470:4700006913","488:4880006429","470:4700006782","470:4700005233","466:4660001119","489:4890003427","466:4660001293","466:4660001294","470:4700006531","470:4700007404","470:4700006406","488:4880006428","470:4700005672","470:4700005959","470:4700005671","470:4700006897","496:4960012645"],"twin_admin_codes":[466,470,470,470,496,466,470,470,470,488,470,470,466,489,466,466,470,470,470,488,470,470,470,470,496],"twin_sims":[0.749216733694659,0.7358289052129089,0.687176268641365,0.6641706660330173,0.6549945264829838,0.628270328293061,0.6143003774576217,0.5982344007833109,0.5949166046345836,0.5895165513119821,0.5808361960321095,0.5620265370541322,0.5600558088279151,0.5407439397186845,0.5402679324712676,0.5365281897594127,0.5308017053069901,0.5301946171410832,0.5264291391119345,0.5226885278630269,0.5197373616814818,0.5172005602398949,0.5154517846033687,0.5146131713320787,0.5111726708653964],"twin_dists":[0.09869213020184499,0.10172707263603879,0.11249926338352008,0.11749387269834739,0.11947442025227363,0.12521742745927478,0.12821069096492788,0.13165104935119554,0.13236167068030708,0.13351861391243153,0.13537962266227382,0.13942087746271548,0.13984519595458866,0.1440154550428651,0.1441185639719385,0.14492924123998333,0.1461727706355716,0.14630476430602793,0.14712418383928597,0.1479394739548723,0.14858364139032157,0.14913805232519275,0.14952062409612948,0.14970419645269425,0.1504581039936769],"n_dims_used":43,"mean_confidence":0.915373868720476},"coverage":{"mean_confidence":0.915373868720476,"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}}