{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930006011},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870005869","496:4960000096","493:4930006581","493:4930005113","493:4930005681","493:4930004420","493:4930006157","493:4930005771","493:4930006072","493:4930006224","493:4930003766","496:4960006933","470:4700002509","493:4930006211","493:4930006146","487:4870005775","470:4700002182","470:4700002866","493:4930007037","493:4930004971","493:4930004137","470:4700006048","493:4930005661","470:4700001121","470:4700002703"],"twin_admin_codes":[487,496,493,493,493,493,493,493,493,493,493,496,470,493,493,487,470,470,493,493,493,470,493,470,470],"twin_sims":[0.5343730227921154,0.4364005941283321,0.4162683621698561,0.3927915653316587,0.38672226043322,0.38637257694563587,0.3298968874847574,0.3279197982817132,0.31984332029225987,0.3106485633578957,0.2960401145356584,0.27580606235642624,0.2698884517318979,0.2687911196251009,0.26853840478492214,0.26683343500304485,0.2656238317100223,0.2651773263716186,0.2627657001454633,0.26275661801073913,0.25970804056663294,0.2588770722131446,0.2586455028292127,0.25791159077953246,0.25671547067721134],"twin_dists":[0.145396926411258,0.16725037230391754,0.17194765354344424,0.1775509338270825,0.17902419770770442,0.1791094105372809,0.19341927380888585,0.19394276973597968,0.19609964065518834,0.19859274513536646,0.20264251884524365,0.2084521799051088,0.21019988546481763,0.21052656058011757,0.2106019105622174,0.2111114208807541,0.2114741245881652,0.21160827055677167,0.21233525586910956,0.21233800154674068,0.21326301971885586,0.21351633949034618,0.2135870243763312,0.2138113096912685,0.21417771183531045],"n_dims_used":45,"mean_confidence":0.9269950866699219},"coverage":{"mean_confidence":0.9269950866699219,"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}}