{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720005231},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720005232","472:4720006281","472:4720006114","472:4720005380","472:4720006045","472:4720005230","472:4720006269","472:4720006695","472:4720006280","467:4670000675","472:4720006762","472:4720006058","472:4720006420","472:4720005083","472:4720006685","472:4720006137","472:4720006557","472:4720006550","467:4670000420","472:4720005897","472:4720005528","472:4720006748","472:4720005296","472:4720006136","472:4720004125"],"twin_admin_codes":[472,472,472,472,472,472,472,472,472,467,472,472,472,472,472,472,472,472,467,472,472,472,472,472,472],"twin_sims":[0.9445894346317262,0.924462356005699,0.9136375998730464,0.8983433019237669,0.8872241041536933,0.8728848439714192,0.8723997553249017,0.8722462059463185,0.8654153192741287,0.8639992951500793,0.86317695074291,0.858256108048267,0.8560250192759836,0.8555308182244438,0.8519429060437619,0.848728049666867,0.8482918646792231,0.8458462528859437,0.8403127067641644,0.8394256168298864,0.8373445393598423,0.8232790371422355,0.820394681377896,0.820178459093535,0.8183923699416735],"twin_dists":[0.04385256118569975,0.051474536022900426,0.05519934168091882,0.06013707329031345,0.06353442782392854,0.06772220183743335,0.06786051331526481,0.06790425156164362,0.0698299138874349,0.07022435570857906,0.07045270597067202,0.07180843199030178,0.07241726764973543,0.07255165097686767,0.07352221363655392,0.0743845198903802,0.0745009965793948,0.07515181794550943,0.0766107983446251,0.07684299508337131,0.0773859412298799,0.08099423015190026,0.08172186056475161,0.08177624815377099,0.08222468310584599],"n_dims_used":45,"mean_confidence":0.929367913140191},"coverage":{"mean_confidence":0.929367913140191,"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}}