{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930005072},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930005728","493:4930005195","493:4930006265","493:4930005441","493:4930006549","493:4930006046","493:4930006550","493:4930007118","493:4930006349","493:4930005815","493:4930006190","493:4930006268","493:4930006641","494:4940003364","493:4930006484","493:4930006494","494:4940003252","493:4930006555","493:4930006554","493:4930006564","493:4930006142","493:4930006276","493:4930006146","493:4930005647","493:4930006060"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,493,493,493,494,493,493,494,493,493,493,493,493,493,493,493],"twin_sims":[0.7139137521188691,0.6535394134967277,0.6416211561258277,0.6372831285741389,0.6353203709414164,0.5861681284409475,0.5429932435048188,0.4632451742903001,0.44982014161131834,0.4461327545668636,0.42960811317527375,0.40443465420991714,0.4030617139171711,0.3677180754625116,0.36673314201318513,0.3648675882577197,0.35528915965078794,0.3433858949268254,0.33632405696111656,0.3305513107324843,0.3211508093036189,0.29934035821980115,0.29925376454415353,0.29221443165382344,0.2875705437219506],"twin_dists":[0.10662262261575604,0.11978799790140877,0.12235214124844358,0.1232838316986744,0.12370514388470913,0.1342362774561043,0.14352845581585666,0.16111754142760462,0.16416746142561314,0.16501101419143882,0.16882502954161635,0.1747538423381835,0.17508175272930182,0.18371054809710732,0.1839566398174,0.18442367097192947,0.18684089567929868,0.18989234820327708,0.19172924387658527,0.1932463749234654,0.19574842442685947,0.20171761790932255,0.20174180933954522,0.20372231397745771,0.20504438940226366],"n_dims_used":45,"mean_confidence":0.9277340359157986},"coverage":{"mean_confidence":0.9277340359157986,"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}}