{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":467,"cluster_id":4670004686},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["467:4670004667","468:4680005832","467:4670004669","468:4680006248","468:4680005565","468:4680006247","468:4680005967","468:4680005315","468:4680006113","468:4680005436","468:4680005834","468:4680006258","468:4680006093","468:4680006095","468:4680005200","468:4680006114","468:4680006393","468:4680005965","468:4680006116","468:4680005316","468:4680006115","468:4680006829","468:4680005980","468:4680005313","468:4680006086"],"twin_admin_codes":[467,468,467,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468],"twin_sims":[0.8091276068288499,0.7859944849708977,0.7853931940286741,0.7781230379666467,0.7735222090678217,0.7701579884974157,0.7279666182722542,0.7204043143727846,0.7002696068175994,0.692052821410129,0.6774694485608174,0.6567247055068949,0.6423334868911418,0.629495317167178,0.6269839006914992,0.6253498228346306,0.6230979790686476,0.6086176406456989,0.6065477059716002,0.6060446243864818,0.6008867196032183,0.5960512687403363,0.5959263531207644,0.5942387462363198,0.5922458692649959],"twin_dists":[0.08452796778943689,0.09013055550942747,0.09027366298942845,0.0919948988512897,0.09307587166172338,0.09386244130448353,0.10349295025925467,0.10518112523237387,0.10963281830753867,0.11143397435683491,0.11461242438344117,0.11910140064112149,0.12219907835642684,0.12495476306496521,0.1254932239316071,0.12584349531494166,0.12632609086766972,0.1294276069256984,0.1298708372403556,0.12997856052754847,0.1310830411072101,0.13211862844119332,0.13214538426357758,0.13250687439647568,0.1329338066702663],"n_dims_used":44,"mean_confidence":0.9261082735928622},"coverage":{"mean_confidence":0.9261082735928622,"n_dims_used":44,"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}}