{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007103},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730006760","476:4760000111","476:4760000144","473:4730007095","473:4730006988","473:4730006989","476:4760000603","473:4730006979","476:4760000119","476:4760000599","471:4710000337","473:4730007205","473:4730006644","473:4730004972","476:4760000145","473:4730005061","475:4750010315","473:4730007123","475:4750010443","473:4730005067","473:4730005062","471:4710000298","473:4730004967","473:4730006894","473:4730004669"],"twin_admin_codes":[473,476,476,473,473,473,476,473,476,476,471,473,473,473,476,473,475,473,475,473,473,471,473,473,473],"twin_sims":[0.5993213855743673,0.5746413712781129,0.5324628333597442,0.5232837853354568,0.46827947018417376,0.46783392871526897,0.4658226579422429,0.4537729589703631,0.4463530029175318,0.4229784302787427,0.4217518120614807,0.42013534565621924,0.40635404517662027,0.3825786756962271,0.3803000142130035,0.3775652406772519,0.37625386780672787,0.37465170023074806,0.37407987477873955,0.3732642476176675,0.3706819395971761,0.36655645171925366,0.3574477234692777,0.3564090159934269,0.3543139621525702],"twin_dists":[0.1314182588077262,0.1367090630505538,0.14581176833947404,0.14780964578449574,0.1599819642291508,0.16008229408960264,0.16053561312675926,0.163266053929999,0.1649605547380896,0.17037177541750134,0.17065905562984568,0.17103817812393415,0.17429625237053187,0.18003629955870704,0.18059511673372675,0.1812679302456018,0.1815913964287901,0.1819873392573271,0.18212885511464075,0.1823308913854402,0.18297198707264536,0.18400082200841147,0.18629327524116815,0.18655657848308915,0.18708886330771077],"n_dims_used":45,"mean_confidence":0.9178849962022569},"coverage":{"mean_confidence":0.9178849962022569,"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}}