{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960012086},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960012223","496:4960012220","496:4960012219","496:4960012210","496:4960011487","496:4960010836","496:4960011845","496:4960011759","496:4960012224","496:4960011679","496:4960012010","496:4960012215","496:4960011941","496:4960011409","496:4960011936","496:4960011583","496:4960012083","496:4960011404","496:4960011410","496:4960010994","496:4960011930","496:4960012151","496:4960012082","496:4960011328","496:4960011317"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496],"twin_sims":[0.7538969314679177,0.7334160918012718,0.6965006712937339,0.5885833065761166,0.5840001373150685,0.5600411823683967,0.5564353284637795,0.5066727313137958,0.5018749416723145,0.4927456216743674,0.48910125733728294,0.4870051976339918,0.4841682127755824,0.4769752989703045,0.4704245282354274,0.46948636729429644,0.4662759383098286,0.465893599443815,0.4547647333103094,0.44952197829873486,0.4371662038900364,0.4308046758654848,0.430526866325537,0.4277483075572588,0.4265709268145978],"twin_dists":[0.09762201662853473,0.10227021440184779,0.11045999179313577,0.13371861127385742,0.1347010775800888,0.13984834594207,0.14062526490928282,0.15144612499783625,0.15250210601298303,0.15451922873284096,0.15532746964352756,0.1557931479671157,0.1564244131351599,0.15803015047663582,0.15949937978462483,0.15971035059460123,0.16043338987779576,0.16051961221814282,0.16304034320997854,0.16423557439400055,0.1670735032938842,0.16854691249910297,0.16861145570885372,0.16925793317398288,0.16953238979079502],"n_dims_used":45,"mean_confidence":0.916151597764757},"coverage":{"mean_confidence":0.916151597764757,"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}}