{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960006635},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960008875","496:4960009285","496:4960006377","496:4960005839","496:4960005841","496:4960006762","496:4960011827","496:4960004517","496:4960004817","496:4960006503","496:4960006760","496:4960011739","496:4960006634","496:4960006633","496:4960007553","490:4900001612","496:4960006099","496:4960011989","490:4900001355","496:4960007168","496:4960006763","496:4960011391","490:4900001761","496:4960009185","496:4960008684"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,490,496,496,490,496,496,496,490,496,496],"twin_sims":[0.5987237592659772,0.5741218302499868,0.5313188018877192,0.4820002977412717,0.4216203554065331,0.41479143863957835,0.4142495998994529,0.4068943183394405,0.3930416613531447,0.38152415014059976,0.3756273284489897,0.3676206323596669,0.3662705024823608,0.3659109450683165,0.36556659614418174,0.3566709598292051,0.3389465728655572,0.32794120015184397,0.3270707549980045,0.31712057786747017,0.311693690529265,0.3106070919200277,0.3081816220086209,0.3071531552422773,0.30573703977097955],"twin_dists":[0.13154624617698507,0.13682061896145256,0.14606036809508846,0.15690757545279077,0.17068986426552493,0.172295965174138,0.17242388429840766,0.1741676229887204,0.1774904547562733,0.18029471093130423,0.1817461343141647,0.18373488013672282,0.18407234753300222,0.1841623247524446,0.1842485378050788,0.18649014080900184,0.19104468976779723,0.1939370936316641,0.19416811420313126,0.19683361905279373,0.198307270960933,0.19860408428924986,0.199268774222028,0.1995515287903711,0.1999417536826514],"n_dims_used":45,"mean_confidence":0.9139929029676649},"coverage":{"mean_confidence":0.9139929029676649,"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}}