{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700005166},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["489:4890000360","488:4880006009","467:4670001045","470:4700004656","470:4700006013","489:4890000730","470:4700005439","470:4700006865","472:4720004361","496:4960010177","496:4960011119","470:4700004830","488:4880006206","470:4700006468","470:4700005328","470:4700004323","470:4700008276","469:4690002566","472:4720004369","496:4960010578","467:4670000493","489:4890000741","470:4700005133","496:4960005392","489:4890001580"],"twin_admin_codes":[489,488,467,470,470,489,470,470,472,496,496,470,488,470,470,470,470,469,472,496,467,489,470,496,489],"twin_sims":[0.8181221169248735,0.7355878154063744,0.7126470261883455,0.7048371811905171,0.6998373112444255,0.6885048584881767,0.6786069861329408,0.6779988952032796,0.6753735991012323,0.6719454078913027,0.6691780029270767,0.6642852569301543,0.6619710934153369,0.6615245258124048,0.6574154353452593,0.6569050364292379,0.6499879082991556,0.6416561409791506,0.639289894186293,0.6388360699314234,0.6382681809756205,0.6338956301663269,0.6331786374100574,0.6331371055971664,0.6331291176778582],"twin_dists":[0.0822924078483441,0.10178139371249835,0.10690319813757583,0.1086279484189017,0.10972778441854546,0.1122092878415225,0.11436525412112998,0.11449739817199397,0.11506751474489592,0.11581108078985118,0.11641060881806566,0.11746910354168322,0.11796913541642444,0.11806558414674696,0.118952430549698,0.11906251144534279,0.12055284301783571,0.12234462434448938,0.12285292568572448,0.12295038739316348,0.12307233395669247,0.1240108851591241,0.12416472234726438,0.12417363286145147,0.12417534663703234],"n_dims_used":43,"mean_confidence":0.9117782947628997},"coverage":{"mean_confidence":0.9117782947628997,"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}}