{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":499,"cluster_id":4990004249},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680000005","499:4990004260","468:4680000079","499:4990003810","499:4990004145","499:4990004244","499:4990004217","499:4990004259","499:4990003434","499:4990004074","500:5000010375","468:4680000004","499:4990003644","499:4990003875","499:4990004266","467:4670001460","468:4680000037","499:4990003486","499:4990003986","499:4990003842","499:4990004161","499:4990004115","468:4680000090","468:4680000077","468:4680000013"],"twin_admin_codes":[468,499,468,499,499,499,499,499,499,499,500,468,499,499,499,467,468,499,499,499,499,499,468,468,468],"twin_sims":[0.9334569012018352,0.8789447063634078,0.8332926818829123,0.7964123235308789,0.7908635302811936,0.7724218755758805,0.7510753217209324,0.7502779212361088,0.7491818409702535,0.7442085677188665,0.724073041010057,0.7232781301525074,0.7145835272583626,0.7117338635342692,0.6961085984885094,0.6932657158318962,0.6888024121993492,0.6805316580677847,0.6796183873075484,0.6754729106175364,0.6620105689633301,0.6588016579177951,0.6502974322807445,0.6441300277346323,0.6437969740818761],"twin_dists":[0.04819743053242507,0.06597656894817061,0.07843609204966409,0.08763174235865591,0.08896731405670416,0.09333348633531535,0.0982677672891599,0.09844992933821721,0.09870008969074598,0.09983183291927847,0.10436334420697824,0.10454072448889484,0.10647417254700771,0.10710531320946333,0.1105459408670055,0.11116860488778758,0.11214431839503214,0.11394677660462103,0.11414539071982027,0.11504595918820634,0.11796060890881123,0.11865337198698869,0.12048621208206231,0.12181294585391518,0.12188454034339924],"n_dims_used":44,"mean_confidence":0.9281233007257635},"coverage":{"mean_confidence":0.9281233007257635,"n_dims_used":44,"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}}