{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880002767},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960008127","488:4880001090","488:4880001958","496:4960004921","496:4960010741","488:4880001639","488:4880005391","496:4960000387","488:4880004355","496:4960000663","496:4960005075","496:4960005930","496:4960000637","496:4960000184","481:4810001706","496:4960001930","493:4930006584","488:4880002277","496:4960003272","496:4960011872","493:4930004597","496:4960000289","470:4700005858","469:4690001229","496:4960010011"],"twin_admin_codes":[496,488,488,496,496,488,488,496,488,496,496,496,496,496,481,496,493,488,496,496,493,496,470,469,496],"twin_sims":[0.5504350667296847,0.49483351865045166,0.49328403612475397,0.48842205651717263,0.4757673019253941,0.43686238953566486,0.432758526155588,0.42739392658252584,0.4210755944199862,0.407794666639686,0.3983833189225533,0.39638245560685037,0.3920356512481215,0.38046333003694577,0.37305260618610003,0.37138310492644105,0.36905459009942915,0.3688843580613821,0.36410031169938795,0.35974801323962546,0.35749998892036866,0.3549874986065962,0.34940659012257463,0.3491487089823239,0.34909280714182794],"twin_dists":[0.1419197519549485,0.15405697219750852,0.1543999701741726,0.15547830034759455,0.15830058169014063,0.16714367492658974,0.16809345207287238,0.16934050935515566,0.17081757948700044,0.1739534344287924,0.17620293582379415,0.17668427470879458,0.17773384052238167,0.18055501172603317,0.18238335188383312,0.18279769462560166,0.18337713814615475,0.18341957108645984,0.18461610337054044,0.18571156671552336,0.18628003681480867,0.18691756266123935,0.18834210081250297,0.18840821168251276,0.18842254615712875],"n_dims_used":45,"mean_confidence":0.9224472045898438},"coverage":{"mean_confidence":0.9224472045898438,"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}}