{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005175},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005109","485:4850005517","485:4850004306","485:4850005183","485:4850004231","485:4850005030","485:4850005241","485:4850004373","485:4850004980","485:4850004981","485:4850005252","485:4850005113","485:4850004769","485:4850004917","485:4850005305","485:4850004835","485:4850005519","485:4850005315","485:4850004978","485:4850005580","485:4850005731","485:4850004705","485:4850005455","485:4850005509","485:4850004775"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.9197721917488209,0.803371934654598,0.7931542093985553,0.7450240549114263,0.7362229229236723,0.7321024735083405,0.7252450411683705,0.7246843620184762,0.7227287682219768,0.7216083657238931,0.7186591406662662,0.7179618194448119,0.7141907392931857,0.711092416981136,0.703493117245641,0.6890863972696334,0.6851226386310502,0.6686991954236056,0.6656835025595845,0.66304217132452,0.6589303846507959,0.6547316767781883,0.6520258961278166,0.6483932332990932,0.6458508890721111],"twin_dists":[0.0531150951513425,0.08594070504454153,0.08841727145901537,0.09964662210776508,0.10163827050404559,0.10256545771606124,0.10410162315581596,0.1042268584112598,0.10466324984388818,0.10491298014359246,0.10556936321651826,0.10572435611984089,0.1065612389190648,0.10724721494278619,0.10892392707383398,0.11208230266605321,0.11294711920237899,0.11651427485842565,0.11716679151668223,0.11773774980696135,0.1186255946835343,0.1195310737571165,0.12011403180450825,0.12089604728197073,0.1214429412112137],"n_dims_used":45,"mean_confidence":0.9194834391276042},"coverage":{"mean_confidence":0.9194834391276042,"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}}