{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970002474},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970002852","497:4970002473","497:4970002737","487:4870005054","497:4970002021","497:4970002254","497:4970002401","487:4870005053","480:4800000958","497:4970002256","487:4870005201","487:4870000025","487:4870008731","487:4870000039","480:4800001152","497:4970002477","497:4970002330","487:4870000334","497:4970002176","480:4800001013","487:4870004911","497:4970003127","496:4960007815","487:4870002826","486:4860003353"],"twin_admin_codes":[497,497,497,487,497,497,497,487,480,497,487,487,487,487,480,497,497,487,497,480,487,497,496,487,486],"twin_sims":[0.47380236206619003,0.15413566269850748,0.09588571992009574,0.07210341501738049,0.0703863868874602,0.06178418886275243,0.05895404880297032,0.05202687390523116,0.048721251760875536,0.048069700677894206,0.04213160941993798,0.041343406815247945,0.03954542061293338,0.039511154876868855,0.03941105115413152,0.0376102396625226,0.035986620666824135,0.0348587271014514,0.03343679168520102,0.03294672441755547,0.03256709951555983,0.027623372532193755,0.027562815031662642,0.027300285464292334,0.026772289536544955],"twin_dists":[0.1587409484997412,0.25116007585828437,0.28123739002357373,0.29784350775161605,0.299205305131088,0.30646569431617937,0.3090356246556824,0.31578440842518873,0.31927153611637366,0.31998202092729644,0.32685860848037196,0.32783172761950213,0.33011148498614845,0.3301557754282106,0.3302853515028169,0.332665275641217,0.33489531383009385,0.33649533553525335,0.33857650822079116,0.3393112812501665,0.33988690376340275,0.34796150607656995,0.34806787575193787,0.34853135029645893,0.34947522749104426],"n_dims_used":45,"mean_confidence":0.9103966606987848},"coverage":{"mean_confidence":0.9103966606987848,"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}}