{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960004839},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960007464","496:4960007324","496:4960007461","496:4960006529","496:4960007188","496:4960006657","496:4960004684","496:4960004532","496:4960007326","496:4960005287","496:4960005728","496:4960005846","496:4960007704","496:4960004991","496:4960004685","496:4960004837","496:4960004373","469:4690007425","496:4960005293","496:4960006530","496:4960007320","496:4960006911","478:4780002098","496:4960005845","496:4960004679"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,469,496,496,496,496,478,496,496],"twin_sims":[0.8680160318162797,0.7348518330310359,0.658876886426131,0.5610465341502772,0.5488586491125748,0.548180753367421,0.5423981162086869,0.5361114223041638,0.5091698432272211,0.42390343787092016,0.4162111588944525,0.39571575583267865,0.3895467175552321,0.3762203390391631,0.3753580948048904,0.3670412579674154,0.3658384618856993,0.32668899360336195,0.3187781889299127,0.3128975070119986,0.3124515398382992,0.3011914646056505,0.2927216220323918,0.2863603328718398,0.2835869023738964],"twin_dists":[0.06910130600480024,0.10194715230262273,0.11863713893091869,0.1396318572545335,0.14226021662638422,0.14240667407450044,0.1436572713933868,0.14501965326888477,0.15089757118697295,0.17015536478826443,0.17196113422187229,0.17684490734732097,0.17833724845023036,0.1815996739155356,0.18181266635757343,0.18387961958898225,0.18418046864154816,0.1942695427579855,0.1963863511274132,0.19797912770674714,0.1981006079168346,0.20120145524702154,0.20357868074403768,0.2053910184546671,0.20618871876615713],"n_dims_used":45,"mean_confidence":0.9192267523871528},"coverage":{"mean_confidence":0.9192267523871528,"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}}