{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650002091},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650001836","665:6650001610","665:6650002478","665:6650001621","665:6650002318","665:6650002167","665:6650002242","665:6650002544","665:6650002780","665:6650001609","665:6650001261","665:6650001617","665:6650002015","665:6650001933","665:6650001923","665:6650001947","665:6650002788","665:6650002105","665:6650002400","665:6650002021","665:6650001860","665:6650001543","665:6650001865","665:6650002787","665:6650002104"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.5027546684111541,0.4926983659739701,0.46663133101808985,0.45448888797664533,0.42567850157453196,0.4054798473250055,0.39125297761846006,0.39041340108772354,0.35411775810915397,0.3536870852447524,0.33690137119094504,0.3201662366265734,0.3176219592131322,0.3067416936773522,0.3022846782971407,0.2944614882496676,0.27788496034235705,0.2728020960879725,0.2689067273024035,0.2681991063289387,0.25952576187563464,0.25920726800948707,0.24430312656697303,0.24235135612626305,0.24101329517378575],"twin_dists":[0.1523082765213587,0.15452969767270056,0.16035326609479017,0.16310310273435172,0.16974062954604707,0.1745045445381234,0.17792339544131533,0.17812692867038002,0.18713879563016422,0.1872484486691343,0.19157830115611135,0.19601282448438584,0.19669819416153908,0.19966480396280997,0.20089749262775028,0.20308707873623044,0.20784366201933158,0.20933645662277894,0.2104921053846716,0.2107031456364221,0.2133185434399052,0.21341561846182117,0.2180457273211835,0.21866534502392757,0.21909199955460942],"n_dims_used":45,"mean_confidence":0.9028804355197483},"coverage":{"mean_confidence":0.9028804355197483,"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}}