{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870002573},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870002476","665:6650003350","487:4870004201","665:6650002514","665:6650003270","487:4870004194","487:4870000364","487:4870003063","487:4870002803","487:4870001705","665:6650002357","497:4970003442","487:4870000488","494:4940000904","487:4870001801","494:4940001199","487:4870001802","487:4870002930","487:4870002304","665:6650002278","665:6650002971","494:4940000735","665:6650003426","487:4870000618","665:6650003121"],"twin_admin_codes":[487,665,487,665,665,487,487,487,487,487,665,497,487,494,487,494,487,487,487,665,665,494,665,487,665],"twin_sims":[0.5009298161415133,0.3485397846320107,0.33292566360799136,0.28058964374843315,0.23879531847604527,0.20479494952964938,0.19548071257555746,0.19286402870120486,0.17904085946106763,0.16459333156446468,0.1319312715548862,0.1269180474414755,0.12007072160636835,0.11641668471281233,0.11143836647717366,0.10827054971510704,0.1079512412569677,0.10738486689939529,0.10590196949366235,0.0990166578456279,0.09596847333821479,0.09299650173625938,0.08606825741876242,0.08600515223234793,0.08465456199603397],"twin_dists":[0.15271044882765789,0.18856441841755386,0.1926206387063859,0.20705610701850152,0.21980262287608127,0.2312893643898291,0.23465941179781735,0.23562610015055785,0.24089117902444718,0.246712134757571,0.2613979622620995,0.2638858915599343,0.2674073976369725,0.26934975581029713,0.27207286091396243,0.2738548907858899,0.2740367453858594,0.27436033924445397,0.2752139018205563,0.27930366401157264,0.2811856461120662,0.2830664074502359,0.2876427943715494,0.2876858017560752,0.2886123373864596],"n_dims_used":42,"mean_confidence":0.8946843828473773},"coverage":{"mean_confidence":0.8946843828473773,"n_dims_used":42,"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}}