{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700007431},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700007804","479:4790001033","479:4790000685","470:4700007810","479:4790001628","479:4790001105","479:4790001786","479:4790002710","470:4700007895","479:4790000755","472:4720000127","470:4700007521","479:4790000692","479:4790000760","470:4700002404","479:4790000961","470:4700001046","470:4700007990","470:4700007803","479:4790003576","470:4700007710","479:4790000695","470:4700008451","489:4890000516","479:4790001396"],"twin_admin_codes":[470,479,479,470,479,479,479,479,470,479,472,470,479,479,470,479,470,470,470,479,470,479,470,489,479],"twin_sims":[0.794666054863471,0.7713087552325125,0.7574228372403762,0.7555602644611902,0.7543242390837586,0.7433752974183001,0.729875388839517,0.7282784718285986,0.721294828186859,0.6827927522306407,0.6784416748184472,0.6769777558799064,0.675043399173294,0.6679851579373496,0.6665182610542787,0.6627855336182596,0.6605475648751075,0.6584816689936537,0.6556050975649609,0.6503484743631623,0.645193594790456,0.6407575558066938,0.6400592887514841,0.6366006688101177,0.6316332931456947],"twin_dists":[0.0880532376352176,0.09359374535103661,0.09681245569138223,0.09724047845157055,0.09752406233734282,0.10002093747861308,0.1030652803479162,0.10342312224518257,0.10498282851294978,0.11345469827169251,0.1144011812522564,0.11471922539591974,0.11513917837840246,0.1166688368764333,0.11698624097457608,0.11779319872586219,0.11827653859756825,0.11872241615866314,0.11934280438184623,0.12047522380889801,0.12158428327933611,0.1225376795215531,0.12268767455458308,0.12343033953915251,0.12449623460418469],"n_dims_used":43,"mean_confidence":0.9151588262513627},"coverage":{"mean_confidence":0.9151588262513627,"n_dims_used":43,"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}}