{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930005485},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930004442","496:4960000879","496:4960000401","496:4960008853","496:4960000658","496:4960000727","493:4930005364","496:4960000893","496:4960000795","496:4960009895","496:4960002051","496:4960001556","496:4960000656","496:4960000719","496:4960009033","493:4930005363","472:4720004865","496:4960000797","470:4700005930","496:4960000276","470:4700006946","496:4960000532","496:4960008460","496:4960000585","496:4960000223"],"twin_admin_codes":[493,496,496,496,496,496,493,496,496,496,496,496,496,496,496,493,472,496,470,496,470,496,496,496,496],"twin_sims":[0.47212925821325036,0.4654877994707279,0.4421243671794281,0.40417521098510595,0.4035349954015713,0.40091994620426136,0.38771544922888457,0.38410957677845364,0.35717282411082446,0.3509008377845314,0.3320932894350617,0.3259821310427137,0.3209825398101914,0.3183283747829118,0.30589052739662537,0.29898868593865896,0.2879429340821509,0.2864771067003422,0.27825633090739216,0.27737437687756566,0.275246193257284,0.275194283300769,0.27498583036330654,0.27267192598018036,0.27097242887217393],"twin_dists":[0.15911638721394608,0.1606111520798232,0.16593101813880526,0.1748157689508674,0.17496865856136243,0.1755942939916882,0.17878237062732125,0.17966175931577347,0.1863629214666668,0.18795953506053706,0.19283972376414535,0.19445751930074878,0.1957935798062705,0.19650759322780906,0.19989940825647168,0.20181588909260484,0.204937905103813,0.205357533804006,0.20773525021222697,0.20799285763274836,0.20861653907102823,0.2086317884930377,0.208693042796907,0.20937490961442962,0.2098779913715797],"n_dims_used":45,"mean_confidence":0.9267879062228732},"coverage":{"mean_confidence":0.9267879062228732,"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}}