{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870000901},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660012832","487:4870000582","487:4870000656","487:4870000899","487:4870000401","487:4870000988","487:4870000816","487:4870000745","487:4870000455","487:4870009043","487:4870000215","466:4660010018","487:4870000399","487:4870000660","487:4870000398","494:4940003854","487:4870000457","487:4870000526","466:4660010186","466:4660009344","487:4870000575","487:4870000460","493:4930003338","487:4870001176","466:4660010179"],"twin_admin_codes":[466,487,487,487,487,487,487,487,487,487,487,466,487,487,487,494,487,487,466,466,487,487,493,487,466],"twin_sims":[0.341635598913315,0.301100744395855,0.17591149368029205,0.1719879781685679,0.16870526609786285,0.1389929143183541,0.13299355637700427,0.12380616828172034,0.10806801025248058,0.10649640898840129,0.10614078541653994,0.0996445410168036,0.08816728890602768,0.08686414585388699,0.08634419381067941,0.08311456749759788,0.08271504732113347,0.08230986668938799,0.07962825299065762,0.07872978309989159,0.07738743601160299,0.07702179014638932,0.07685507737312658,0.0720318535953315,0.07141322368826854],"twin_dists":[0.1903457260881007,0.20122670842970478,0.24212271069865804,0.24368902782647084,0.2450193004523445,0.258011437736414,0.26087996596657836,0.2654679058256867,0.2739701940533904,0.2748706318264037,0.27507581370194434,0.2789216622333678,0.28622635493841175,0.2871025240333764,0.28745503281258133,0.2896833068272583,0.2899637349243152,0.29024924423717374,0.292167738383914,0.2928221144873805,0.2938110450460296,0.294082812216832,0.29420706668534813,0.29789973635461775,0.2983877140479866],"n_dims_used":43,"mean_confidence":0.909161412438681},"coverage":{"mean_confidence":0.909161412438681,"n_dims_used":43,"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}}