{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740003102},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740002718","474:4740000417","474:4740000594","474:4740003192","474:4740000666","474:4740000686","487:4870012064","474:4740000306","487:4870012738","474:4740000345","487:4870012966","487:4870012258","474:4740000378","474:4740000368","474:4740000453","474:4740002312","474:4740000665","474:4740002206","487:4870012343","474:4740000590","474:4740000609","474:4740002209","474:4740000373","474:4740000776","478:4780002068"],"twin_admin_codes":[474,474,474,474,474,474,487,474,487,474,487,487,474,474,474,474,474,474,487,474,474,474,474,474,478],"twin_sims":[0.8112287386162619,0.7851253739614926,0.7520913019655591,0.7481336252242234,0.7090425349469143,0.6828265699673137,0.6686937494756041,0.6462540472899109,0.6419902316675185,0.6412607195337513,0.6092155223061128,0.5981463792190759,0.5945511518757107,0.5794295888755778,0.5676507649978725,0.5663862205863271,0.5606926928235086,0.5410601266767979,0.538624178142068,0.538455431123437,0.5348064217051788,0.5286071068135619,0.5174267519671542,0.5165134520038787,0.5143306142495466],"twin_dists":[0.08400886200843755,0.09033736651361773,0.09803546234975605,0.09893907549929652,0.10770029486780304,0.11344733477355,0.11651545385031237,0.12135623739451425,0.12227283843458386,0.12242958224123292,0.12929958242710732,0.131669900678149,0.13243995334923617,0.1356813788572987,0.13821097463264762,0.1384828783970385,0.13970804609551138,0.1439469744975857,0.14447475308573585,0.14451133101043057,0.14530284577775693,0.14665007438353764,0.14908859233494415,0.14928833028274502,0.149766064803901],"n_dims_used":45,"mean_confidence":0.9224488152398004},"coverage":{"mean_confidence":0.9224488152398004,"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}}