{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":495,"cluster_id":4950001921},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["495:4950001868","495:4950001755","495:4950001858","495:4950002065","495:4950002105","492:4920003043","495:4950002104","495:4950001910","492:4920003796","495:4950001975","495:4950002029","492:4920002991","495:4950001633","495:4950002030","495:4950001814","495:4950001641","495:4950001909","495:4950001803","495:4950000965","665:6650000625","665:6650000533","497:4970002386","492:4920003842","495:4950000786","665:6650000864"],"twin_admin_codes":[495,495,495,495,495,492,495,495,492,495,495,492,495,495,495,495,495,495,495,665,665,497,492,495,665],"twin_sims":[0.5795484865517132,0.3149104412430182,0.3086563271077653,0.3019281799500949,0.25948862230891334,0.24524577498870556,0.22718973138034437,0.21349407791757305,0.21173466056792764,0.2090843409610248,0.1840740835591204,0.179484224672038,0.17724144513878984,0.15841627572379974,0.14931004798580208,0.14381205203541841,0.1405925868188707,0.1394870095503729,0.13513436363179707,0.13410404701824158,0.13310327906342637,0.13288163498182967,0.1288184406955285,0.12027423802553036,0.11407239945362217],"twin_dists":[0.1356558696822341,0.1974320323551698,0.199138447527768,0.2009965447370833,0.21332985949357752,0.21774761406076382,0.2235931627864311,0.22823542345774672,0.22884617235171928,0.22977271283426404,0.23894201963961134,0.2407179361929094,0.24159743352521185,0.24931362672026652,0.2532872357093597,0.2557734862158898,0.2572622496021191,0.2577793504615152,0.2598454345630169,0.26034177974971456,0.2608266400787584,0.26093439454383655,0.26293418262693047,0.26730055229827104,0.27062065993214107],"n_dims_used":45,"mean_confidence":0.9120140923394098},"coverage":{"mean_confidence":0.9120140923394098,"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}}