{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960011380},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960011918","496:4960011910","496:4960005972","470:4700001361","496:4960011211","469:4690002123","466:4660003359","490:4900001622","496:4960011904","466:4660002173","496:4960012063","466:4660001235","466:4660000243","469:4690002227","496:4960011985","470:4700001814","466:4660001739","466:4660000874","496:4960003644","466:4660000047","466:4660000959","496:4960011462","466:4660001741","466:4660000290","496:4960003373"],"twin_admin_codes":[496,496,496,470,496,469,466,490,496,466,496,466,466,469,496,470,466,466,496,466,466,496,466,466,496],"twin_sims":[0.5580964282350585,0.4539211823527991,0.45288290914659557,0.37322146461215255,0.3700950840439447,0.33463056014308873,0.32999347788151867,0.3226829997253415,0.29935896921524513,0.29550645198116476,0.2883592056407937,0.2788738084938828,0.261600650291784,0.2611434892028249,0.2565704225798412,0.2461275550536303,0.23856140038856533,0.23057508240546018,0.22760559877407402,0.22049199210119091,0.21926716236720323,0.21827851239730847,0.21370872643271074,0.2120999388217159,0.2083107492542013],"twin_dists":[0.1402672747642143,0.16323230936250224,0.16346876816301895,0.18234149501618932,0.18311799070139076,0.19217283146402536,0.19339374275341883,0.19533786608961384,0.20171241914312912,0.20279264770235508,0.20481897055852757,0.20755518887412938,0.2126879558569557,0.21282662295786134,0.2142222170615289,0.21746941800898129,0.21987781828689235,0.22247455947070194,0.2234551586162348,0.2258392909464759,0.2262549532695861,0.22659160164027825,0.22816114563882467,0.2287190909035888,0.230044661713037],"n_dims_used":45,"mean_confidence":0.9153338962131077},"coverage":{"mean_confidence":0.9153338962131077,"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}}