{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870009586},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870010117","487:4870009982","487:4870009446","487:4870010375","487:4870009309","487:4870009984","487:4870009985","487:4870009854","487:4870009989","487:4870010633","487:4870008306","487:4870010112","487:4870010246","487:4870008452","487:4870009848","487:4870009721","487:4870010113","487:4870008303","487:4870010110","487:4870009987","487:4870009310","487:4870009716","487:4870009587","487:4870009173","487:4870008753"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.6960019104783812,0.5474420894272243,0.5253003917564365,0.4360192070310532,0.42187024195018025,0.3964635516185956,0.38831270650423816,0.38314694882411665,0.35637312346238875,0.3437453341488723,0.34069452928290433,0.28818956332409706,0.25108554412060335,0.246206660328099,0.23014156476364042,0.2150470559296704,0.18168183845989413,0.1800752041303027,0.17899964110649533,0.17725960940863564,0.1750607305889481,0.17504530453215011,0.17239423047582433,0.16709768547465376,0.15636345632626153],"twin_dists":[0.11056932551619253,0.1425662950284897,0.1473700641261731,0.16733852521681042,0.17063130345246422,0.17666474415993386,0.1786370880462806,0.17989718600325819,0.18656568398306586,0.1897993954307205,0.19059000358458347,0.20486742731009117,0.21591699600863273,0.2174444921684532,0.2226171961213897,0.2276991579755578,0.23986367568458944,0.24048748483729665,0.2409073003502811,0.2415902788122324,0.24246021267570714,0.24246634305075684,0.24352566898744749,0.2456775430603988,0.25019450369949103],"n_dims_used":43,"mean_confidence":0.9099908873092296},"coverage":{"mean_confidence":0.9099908873092296,"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}}