{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960011642},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660000995","466:4660000155","496:4960011644","466:4660000281","496:4960012300","466:4660000835","496:4960012194","496:4960012250","466:4660001567","466:4660000421","466:4660000128","496:4960012058","466:4660002985","466:4660000190","496:4960000207","466:4660000065","496:4960012124","496:4960011908","496:4960004662","496:4960012127","466:4660000832","466:4660001859","466:4660000162","466:4660000984","466:4660000674"],"twin_admin_codes":[466,466,496,466,496,466,496,496,466,466,466,496,466,466,496,466,496,496,496,496,466,466,466,466,466],"twin_sims":[0.7566762467151148,0.7385696667956582,0.7257375089506574,0.723760910217776,0.6979748389996107,0.6855683482124043,0.68094999806299,0.6800521426669661,0.6790337034899984,0.6779749557457261,0.6420800609334126,0.63392265087606,0.6334831473840852,0.625738663519906,0.6225391306305598,0.6194183367743782,0.6172667808159018,0.613910068724864,0.6120744319832186,0.5981343247412001,0.5936760495407392,0.5916567031823352,0.586923559107309,0.5836963373784873,0.5784581729633397],"twin_dists":[0.0969841238657455,0.10110874323528898,0.10399157939088564,0.10443300728234614,0.11013666259499011,0.11284995600453814,0.11385577129892217,0.11405106937928507,0.11427250384570492,0.11450259975096225,0.12225353604719047,0.12400508729844216,0.12409938904609381,0.12576015129599558,0.12644584247901114,0.12711447219616617,0.12757535450222854,0.12829427963092133,0.12868738378600125,0.13167248235707069,0.1326274143146653,0.1330600353122897,0.13407434551218683,0.1347662193174664,0.1358898101111993],"n_dims_used":45,"mean_confidence":0.9164045545789931},"coverage":{"mean_confidence":0.9164045545789931,"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}}