{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000006313},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000003311","500:5000006329","500:5000007892","500:5000010229","500:5000006846","500:5000007104","500:5000006312","500:5000010615","500:5000007767","500:5000006588","500:5000006714","500:5000004034","500:5000010122","500:5000005908","500:5000007756","500:5000007248","500:5000010796","500:5000007491","500:5000003483","500:5000006709","500:5000007236","500:5000006845","500:5000005733","500:5000007498","500:5000007895"],"twin_admin_codes":[500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500],"twin_sims":[0.883683142909947,0.8562700047557392,0.8144075110605843,0.8102102371463077,0.782494034010549,0.7686063286694623,0.7677877299182173,0.7660084431657596,0.758721518803911,0.7521171317538239,0.7105882291112877,0.6949248594946629,0.682107220517632,0.6755801633148414,0.6576514562373535,0.6506246522247519,0.6477825471730061,0.6471208037403985,0.6437002938548575,0.6401619964729786,0.6317317013563419,0.619476788730385,0.6059122281471575,0.601901948400206,0.6014055426148673],"twin_dists":[0.06458738460767637,0.0723505873878542,0.0832199415486171,0.08426072430873802,0.09096203278102721,0.09422416284774529,0.09441472864133015,0.09482831504137725,0.09651351866941056,0.09802955326251168,0.10735871018492725,0.1108053254477146,0.1136039421108297,0.11502267902204254,0.11890152092200325,0.12041576616842603,0.12102744379074226,0.12116980471585606,0.1219053221542342,0.12266561311470965,0.12447512593820356,0.12710195034361144,0.1300069101381503,0.1308656377859442,0.13097193844326696],"n_dims_used":44,"mean_confidence":0.9195915568958629},"coverage":{"mean_confidence":0.9195915568958629,"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}}