{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710003115},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710003112","471:4710003156","471:4710003205","471:4710003159","471:4710003157","471:4710003202","471:4710003160","484:4840008407","484:4840008362","471:4710003072","471:4710003165","484:4840007353","471:4710003158","484:4840007773","484:4840008361","484:4840007709","484:4840008315","471:4710003164","484:4840008316","484:4840008011","484:4840007952","471:4710003113","471:4710003114","484:4840007352","471:4710003071"],"twin_admin_codes":[471,471,471,471,471,471,471,484,484,471,471,484,471,484,484,484,484,471,484,484,484,471,471,484,471],"twin_sims":[0.9336812120860517,0.8032403361157945,0.7426750093582658,0.7396765424948359,0.7332799192986676,0.7145942986386373,0.6768364969629159,0.6665924752344256,0.6436379392570865,0.617375068894947,0.6120526681784174,0.5527942684386127,0.5460653050801876,0.5187917387838283,0.5040108445711764,0.4930723458869812,0.48093826567620956,0.48041168191427885,0.47706424362984046,0.46919713637214877,0.46121247688453304,0.43977932835581013,0.4318646729494386,0.4308706650197994,0.4280659440854002],"twin_dists":[0.048113270276820906,0.08597285182957846,0.10017975022665722,0.10085860580812912,0.10230083494007651,0.10647178460721052,0.11474990432580479,0.1169701866007666,0.12191872530682869,0.12755215973369552,0.12869204438954912,0.14141052118458047,0.14286390822326747,0.14879022901763278,0.15203166442140276,0.15444685491513094,0.15714451917959152,0.15726206360909453,0.15801024747464706,0.15977542073035203,0.16157727065163446,0.16647074528596353,0.1683007994712987,0.1685315837916926,0.16918394291699845],"n_dims_used":44,"mean_confidence":0.9299841794100675},"coverage":{"mean_confidence":0.9299841794100675,"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}}