{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003971},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850003894","485:4850004186","485:4850004178","485:4850004111","485:4850003745","485:4850003821","485:4850004323","485:4850003668","485:4850004045","485:4850003972","485:4850004245","485:4850004185","485:4850002911","485:4850003763","485:4850005606","485:4850002303","485:4850004194","485:4850001887","485:4850002483","485:4850003009","485:4850004396","485:4850005607","485:4850004333","485:4850001974","485:4850001737"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.8225776638798162,0.8193374714822864,0.8174092500903458,0.8051382790566176,0.7651615584050706,0.7639390145240658,0.7421128609600244,0.7066284953466804,0.6973287358397657,0.6721697769587134,0.6615654906382022,0.6597370585959088,0.6195826935070519,0.5800732586169437,0.5791775719297229,0.57687682347407,0.5710756645321087,0.5693684830911908,0.5609506349127397,0.559231386539822,0.5504130026179626,0.5429584066402929,0.5425855643776929,0.5422988769797374,0.5386351819865157],"twin_dists":[0.08117152892746642,0.08198757939249782,0.08247089081060217,0.0855085657294824,0.0950248730482128,0.09530828732420525,0.1003071616139744,0.1082331023710715,0.11027840493338098,0.11576244619831862,0.11805673722146366,0.11845150185406231,0.12707926279203796,0.13554328644369326,0.1357354498638753,0.1362291766689923,0.13747489819280972,0.1378417420125346,0.13965250556195702,0.14002276316427548,0.14192451611801413,0.14353599556399685,0.1436166953764405,0.14367875427570265,0.14447236794791982],"n_dims_used":45,"mean_confidence":0.9180671691894531},"coverage":{"mean_confidence":0.9180671691894531,"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}}