{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960005835},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960005567","496:4960004512","496:4960007562","496:4960012054","494:4940008298","494:4940008719","496:4960011552","466:4660000452","494:4940007826","496:4960012052","494:4940007926","494:4940007991","494:4940008830","490:4900000125","496:4960008249","494:4940006480","496:4960007167","494:4940007297","494:4940006939","496:4960005261","494:4940007885","494:4940008399","494:4940007406","496:4960007305","496:4960011986"],"twin_admin_codes":[496,496,496,496,494,494,496,466,494,496,494,494,494,490,496,494,496,494,494,496,494,494,494,496,496],"twin_sims":[0.5599549465921119,0.4824532303210461,0.3923733446000297,0.38869431962756257,0.3600256102306755,0.35485667028062556,0.3540474546469811,0.3323525563485795,0.3281524691560725,0.31178746462159396,0.3052123198404394,0.3052035568647531,0.3037736853148074,0.3031851993814239,0.30190620865308987,0.29560328826080945,0.28651485013396927,0.2861179546830184,0.28451358668464766,0.27690218704887737,0.2766046092522521,0.2707959396947243,0.27050961395640893,0.2675642799231446,0.26675082484490426],"twin_dists":[0.13986691810451138,0.15680657440885462,0.17765210941156398,0.17854431597911422,0.18564149552080086,0.18695082307985328,0.18715669077504285,0.19277145129632825,0.19388107280824557,0.19828168353430906,0.20008661063721037,0.20008903101310732,0.20048450888212363,0.20064758757420262,0.20100265163065145,0.20276539405385713,0.20534671270496982,0.20546054606141298,0.205921663491586,0.20813098359026627,0.20821810555734058,0.2099303467222636,0.2100153298118713,0.21089276969798726,0.21113615924395276],"n_dims_used":45,"mean_confidence":0.9225677490234375},"coverage":{"mean_confidence":0.9225677490234375,"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}}