{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980001721},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980001994","500:5000007271","500:5000006492","498:4980000163","498:4980001443","498:4980002081","498:4980001674","498:4980001990","498:4980000318","484:4840005714","484:4840001062","498:4980001760","484:4840001451","500:5000006634","500:5000006503","498:4980001153","484:4840006346","473:4730008142","484:4840000488","484:4840000337","472:4720007440","498:4980001626","484:4840000294","500:5000005641","498:4980001859"],"twin_admin_codes":[498,500,500,498,498,498,498,498,498,484,484,498,484,500,500,498,484,473,484,484,472,498,484,500,498],"twin_sims":[0.5289792518053494,0.5136367970527728,0.49727412117540404,0.4940222309981009,0.48397457047277764,0.4770096422330696,0.4453191564131863,0.44441849896784297,0.44041914249680864,0.43835869351629325,0.42801612354337254,0.41435041148039187,0.40802155735028606,0.3925420619278992,0.37693739173524043,0.3694852469474466,0.3626291763670932,0.36087136313616486,0.3596694824253311,0.3596649546158854,0.357298982457452,0.3542923649977651,0.352423502377444,0.3438762050787336,0.34387331907872093],"twin_dists":[0.14656910670951442,0.1499180179813443,0.15351734136150955,0.15423652217036263,0.15646754260480147,0.1580224653977831,0.16519749389889563,0.16540407975670524,0.1663233765568896,0.16679826150715446,0.16919554662258923,0.17240007888448897,0.17389949126532495,0.17761128743198273,0.18142272841519191,0.18326983386207307,0.18498563712335772,0.1854281798727955,0.18573139452137416,0.1857325377900931,0.18633095561182672,0.1870943589048479,0.1875705685537328,0.18976556439514575,0.1897663103721809],"n_dims_used":45,"mean_confidence":0.9259243435329861},"coverage":{"mean_confidence":0.9259243435329861,"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}}