{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940000371},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940000491","494:4940000551","494:4940000768","493:4930004808","494:4940000120","493:4930003184","493:4930005894","493:4930005536","493:4930001245","493:4930004038","493:4930004522","493:4930006466","493:4930006333","493:4930005810","493:4930006239","493:4930005313","493:4930004802","494:4940000709","493:4930006539","493:4930004807","494:4940000230","493:4930001845","494:4940000434","493:4930005726","493:4930005549"],"twin_admin_codes":[494,494,494,493,494,493,493,493,493,493,493,493,493,493,493,493,493,494,493,493,494,493,494,493,493],"twin_sims":[0.6058009332975468,0.5868542454014214,0.5781655878474483,0.47331275576476745,0.4574525641256695,0.42297347915274985,0.4031223405919026,0.36789065370231794,0.3672990504869756,0.3624613878080148,0.3570684753650713,0.3510804104543783,0.35023938691076834,0.3371248902536562,0.33599115148627723,0.33105264935121476,0.32240154660123727,0.3212091888553187,0.31625538398539005,0.3131788595046618,0.309904669283193,0.30719969503298183,0.3047066364031829,0.29458937299278953,0.29190610379682397],"twin_dists":[0.13003074138095416,0.13408920285576859,0.13595259434655965,0.15885076883986696,0.16242953936983054,0.17037293429322378,0.17506726219764185,0.1836674623433923,0.18381520368149967,0.1850278320512226,0.18638936561864453,0.1879136172559628,0.18812877804900766,0.1915198981315757,0.1918163480021547,0.1931140480053289,0.19541320112106642,0.19573276127865424,0.19706759569093105,0.19790253881591643,0.19879627309904613,0.1995387219170375,0.2002263487041811,0.20305101257605762,0.20380970287889427],"n_dims_used":45,"mean_confidence":0.9200781080457899},"coverage":{"mean_confidence":0.9200781080457899,"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}}