{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650003722},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870004047","665:6650003791","665:6650003792","487:4870003186","665:6650003860","487:4870003188","665:6650003862","492:4920003324","665:6650003649","487:4870000692","487:4870003058","665:6650002346","487:4870002933","487:4870003187","487:4870002808","665:6650003861","497:4970003555","487:4870003059","492:4920003700","494:4940000903","487:4870003461","487:4870003462","665:6650002893","492:4920003421","487:4870001223"],"twin_admin_codes":[487,665,665,487,665,487,665,492,665,487,487,665,487,487,487,665,497,487,492,494,487,487,665,492,487],"twin_sims":[0.35205607733864697,0.2968507913485617,0.22420340263461333,0.21921438347754257,0.16177685875964812,0.1448911283515802,0.14301943230334954,0.12969773304571194,0.12948807999137515,0.10924525131276504,0.09322027580217894,0.09316960091476718,0.08434510186883554,0.07980501743938416,0.07893416653526256,0.07672086222040196,0.07160199733360087,0.0695239558738034,0.06877152139533627,0.0687282623547243,0.06547593641292115,0.06314397432276725,0.06203842146789429,0.06092925022412895,0.0598120433410175],"twin_dists":[0.1876643473857777,0.20241476565456834,0.22458912302019834,0.226272899419867,0.2478893560839329,0.2552800353524848,0.25613769652256846,0.26249742676972315,0.26260136055168987,0.2733023309401314,0.28292315884127844,0.28295557449563863,0.2888262917726393,0.29203969511554095,0.2926727325311213,0.2943072577807774,0.2982384467249452,0.29989950563161716,0.3005109042682126,0.30054621988675795,0.30325470784158165,0.3052651602513119,0.3062396008808451,0.3072316493676041,0.3082459940909151],"n_dims_used":45,"mean_confidence":0.9016664293077257},"coverage":{"mean_confidence":0.9016664293077257,"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}}