{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960004047},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960001507","496:4960001879","499:4990000821","496:4960002509","496:4960001277","496:4960002113","472:4720000581","472:4720001729","496:4960003082","470:4700005162","496:4960001155","500:5000011334","472:4720002569","470:4700008518","496:4960001941","496:4960002500","472:4720002176","496:4960003470","472:4720005352","496:4960003625","496:4960001252","496:4960003895","472:4720000004","470:4700001208","499:4990004125"],"twin_admin_codes":[496,496,499,496,496,496,472,472,496,470,496,500,472,470,496,496,472,496,472,496,496,496,472,470,499],"twin_sims":[0.48251386306222105,0.4793492330511542,0.305151793034057,0.29047789839857424,0.284794480968141,0.28150236828766706,0.25211198573621574,0.24224138690279415,0.2399826640067316,0.22582722386545928,0.22484442397216975,0.22121782494890085,0.22073922091098028,0.21662264498325512,0.2148031424065809,0.21448407852621793,0.2137675211289669,0.21260589323744725,0.20609607336870087,0.20413526411663277,0.1902893478071261,0.18713413492882328,0.18683945694505721,0.18660971143439456,0.18573758239508992],"twin_dists":[0.15679305596065155,0.1574993491916229,0.20010332925182095,0.20421521431124898,0.20584081786913627,0.20679137890944507,0.2155980566716814,0.21870035221178763,0.21942167534099585,0.22404648280653122,0.22437459865948584,0.22559369887174255,0.2257555782018646,0.22715774805695688,0.22778321130227158,0.22789325896981444,0.22814080889022792,0.2285433124820862,0.23082703688247627,0.23152453841116133,0.23658622487931272,0.23777529672366124,0.23788706427604359,0.23797428964991146,0.23830609113938112],"n_dims_used":45,"mean_confidence":0.9304945203993056},"coverage":{"mean_confidence":0.9304945203993056,"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}}