{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720002840},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["467:4670000067","467:4670000084","467:4670000048","467:4670000006","467:4670000005","472:4720002841","467:4670000069","472:4720002914","472:4720002763","467:4670000108","499:4990002766","467:4670000063","467:4670000107","499:4990002529","467:4670000025","467:4670000013","472:4720002839","485:4850008662","485:4850008230","467:4670000049","467:4670000085","485:4850008264","499:4990002607","467:4670000052","485:4850008502"],"twin_admin_codes":[467,467,467,467,467,472,467,472,472,467,499,467,467,499,467,467,472,485,485,467,467,485,499,467,485],"twin_sims":[0.9184443129420107,0.8916554340387992,0.8632580238805163,0.8023378684843303,0.7900837591961812,0.7747667624735312,0.7597151225279422,0.7225353943067359,0.7188216897216794,0.7139403402753893,0.7137780674244587,0.6980376784759761,0.696894465592574,0.6916616293162378,0.6736720988849328,0.6703646313616644,0.6500354266735379,0.644001116569911,0.6320574663546896,0.6182380979563279,0.6176585415891918,0.6157859919016997,0.6129884663418893,0.6071666520477121,0.6034364714642533],"twin_dists":[0.053571928644968424,0.062197678624951784,0.0704302166629574,0.08619312447607985,0.08915414173609877,0.09278407286868806,0.0962845259597876,0.10470636646164314,0.10553322251978241,0.10661673086016461,0.10665268777385857,0.11012287412089676,0.11037364671218824,0.11151952770080421,0.11543669154932762,0.11615361474860245,0.12054261411428474,0.1218406576897664,0.12440524691335679,0.1273672977276924,0.12749144057919917,0.12789251792173315,0.12849164524544957,0.12973830422937685,0.13053704176234868],"n_dims_used":44,"mean_confidence":0.9274741086092863},"coverage":{"mean_confidence":0.9274741086092863,"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}}