{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":477,"cluster_id":4770003767},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["477:4770003925","499:4990000530","477:4770004001","477:4770003853","477:4770003922","499:4990000763","499:4990000537","477:4770003847","499:4990000470","477:4770003893","499:4990001093","477:4770003531","499:4990000607","477:4770003766","477:4770003957","499:4990000533","477:4770003854","477:4770003924","477:4770003529","499:4990000599","477:4770003593","477:4770003759","499:4990000400","499:4990000756","499:4990000399"],"twin_admin_codes":[477,499,477,477,477,499,499,477,499,477,499,477,499,477,477,499,477,477,477,499,477,477,499,499,499],"twin_sims":[0.9441457165681196,0.939457236906905,0.9343596723423532,0.9331019850660579,0.9294189242546609,0.9179991370827904,0.9105516146932435,0.9046370891161037,0.8815455548435108,0.8616595824326109,0.852676991681004,0.8474926359001849,0.845927823437261,0.8432390383852951,0.8353032687467223,0.8313529628896305,0.8313075090196718,0.8305467639171653,0.8299346571779039,0.8219872470164381,0.8053020243366679,0.8016557298409515,0.7999453996957071,0.7992643904182115,0.7984578749160012],"twin_dists":[0.04403291553700353,0.04590028901119549,0.047857938555775914,0.04833033497083657,0.04969144550589123,0.05372436095604766,0.05622371201699035,0.05814590369511815,0.06521680703853812,0.07087268795236133,0.07332435131889148,0.07471410244156974,0.0751301712413985,0.07584154198351657,0.07791612538183267,0.07893566407196508,0.07894734667385057,0.07914271285079327,0.07929968746722468,0.0813205964784101,0.08546844266177192,0.08635941074457562,0.08677555953429687,0.08694095142058884,0.08713659985797925],"n_dims_used":45,"mean_confidence":0.9252922058105468},"coverage":{"mean_confidence":0.9252922058105468,"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}}