{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006726},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700006728","470:4700006318","470:4700007182","470:4700007082","470:4700006032","470:4700006849","470:4700006172","470:4700006968","470:4700006729","470:4700006853","470:4700006031","470:4700006852","470:4700004818","470:4700006451","470:4700005895","470:4700007179","470:4700004992","470:4700006179","470:4700005894","470:4700006971","470:4700006174","470:4700007079","470:4700005743","470:4700006854","470:4700006972"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470],"twin_sims":[0.9581704075465648,0.9133647279794178,0.8875687495423453,0.8553514049034834,0.8519429413234065,0.8417972593171186,0.8360443084740463,0.8338730670311562,0.8251998268653165,0.814126436942407,0.8075280422930458,0.8074228345381649,0.8002582291339296,0.7988230487364457,0.7737360000176495,0.760566435635995,0.7578352802450359,0.7496023578779882,0.744890518649028,0.7408958070597997,0.7374949056508201,0.7303238398878361,0.7133979132524664,0.6959839257819569,0.6928702228920532],"twin_dists":[0.03796675263261025,0.05529054378701806,0.06343123578280888,0.07260039474457819,0.073522204136133,0.07622118417611282,0.0777239219787546,0.07828622216387489,0.08050745628033808,0.08328987611448917,0.08492192655279285,0.08494780153911483,0.08669952639159749,0.08704804423229462,0.093025777860858,0.09608813129838975,0.09671756214435415,0.09860414617200265,0.09967696010094165,0.10058278476996246,0.1013513901883343,0.10296470762951712,0.10673690805485475,0.11057326739784613,0.11125515336520071],"n_dims_used":43,"mean_confidence":0.9116138192110284},"coverage":{"mean_confidence":0.9116138192110284,"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}}