{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960010253},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960006987","496:4960009833","496:4960011039","496:4960010332","496:4960010078","496:4960011619","488:4880001640","488:4880002205","496:4960012176","470:4700006950","496:4960009153","468:4680001613","481:4810000261","496:4960009819","496:4960009910","481:4810003456","496:4960010156","496:4960004750","496:4960010587","496:4960010251","496:4960010734","481:4810004362","496:4960011441","496:4960010413","488:4880005949"],"twin_admin_codes":[496,496,496,496,496,496,488,488,496,470,496,468,481,496,496,481,496,496,496,496,496,481,496,496,488],"twin_sims":[0.4537787466675323,0.40734110621556463,0.3872559746638618,0.3559895511556676,0.3539084528564479,0.35377884261978193,0.35132229846488655,0.3131335577780514,0.29950002725981983,0.2915596238113957,0.28899179430427085,0.2859451785652098,0.28414776512812406,0.28237006895210043,0.2627305920344006,0.25560236610257697,0.25009967968578756,0.24643803275024712,0.24030584914641134,0.2341610143353858,0.23073598282223365,0.2193323061262893,0.21614908938347244,0.21503672606193594,0.21482615248285986],"twin_dists":[0.16326473622568918,0.174061308057118,0.17889420956070587,0.18666302116664618,0.18719207791508255,0.18722508064382382,0.1878517844329113,0.1979148680621956,0.20167302236085066,0.20390797062582697,0.20463842757403192,0.20551012949678804,0.20602702456816038,0.20654019112669464,0.21234586995338847,0.21451965509074863,0.21622411141582923,0.21737161694921855,0.21931819691166082,0.22130142406336395,0.2224216647560833,0.2262328067458823,0.22732019335167478,0.2277027163739112,0.22777527921086124],"n_dims_used":45,"mean_confidence":0.9224241468641493},"coverage":{"mean_confidence":0.9224241468641493,"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}}