{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650004379},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650004073","665:6650002914","665:6650002839","665:6650003806","665:6650004533","665:6650004530","665:6650004563","665:6650003945","665:6650003875","665:6650003802","665:6650004498","665:6650004188","665:6650002450","665:6650004289","665:6650003454","665:6650003374","665:6650002912","665:6650004185","665:6650004072","665:6650004006","665:6650004209","665:6650004546","665:6650004335","665:6650003740","665:6650004439"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.8078853092368329,0.7566263428284247,0.678629355425685,0.6118572679390841,0.6033135391328344,0.5926436736637006,0.5721064790610062,0.5687321070053727,0.5374823403140117,0.4900250123990432,0.4825666964821028,0.46314806552888,0.4104675204829679,0.40387001702519965,0.3887410227172314,0.3862905376541895,0.3819433756978348,0.37657264412812563,0.3651262329932381,0.36494044328094666,0.3640246094730419,0.34623258227485626,0.34081008755847125,0.3399902502912922,0.3350874242944484],"twin_dists":[0.08483402595154525,0.09699559377434122,0.11436039240504794,0.12873388818046197,0.13056336558417075,0.13284858045228765,0.13725345138559983,0.13797851954526355,0.14472230320684865,0.15512243161622744,0.15678127685456925,0.1611394880819333,0.17331880253703008,0.17488863863090046,0.17853296517059547,0.17912940762548227,0.18019193871476144,0.18151271582360037,0.1843588490605137,0.1844054096004314,0.1846351005235843,0.1891575897310521,0.19055998819234052,0.19077305281741028,0.19205304265036574],"n_dims_used":45,"mean_confidence":0.9084466722276475},"coverage":{"mean_confidence":0.9084466722276475,"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}}