{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870011735},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870008720","487:4870008435","487:4870009692","487:4870011842","487:4870009282","487:4870009142","487:4870010480","487:4870008423","487:4870008287","487:4870010746","497:4970003364","487:4870011137","487:4870010890","497:4970003131","487:4870008444","497:4970003272","487:4870009558","487:4870008279","487:4870009705","487:4870011852","487:4870011379","497:4970003373","487:4870009156","487:4870011959","497:4970003007"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,497,487,487,497,487,497,487,487,487,487,487,497,487,487,497],"twin_sims":[0.3152353742513366,0.2977533070005201,0.2755108186517398,0.2534271057810173,0.2223100133619752,0.21954106594853337,0.21887827700102389,0.21839412282723214,0.1869140581804705,0.17097576618773166,0.16443518683534203,0.16358164150178814,0.14970146077572563,0.14291488619325943,0.1411235333728131,0.13990151318872593,0.13852675586724048,0.13471809490421993,0.1346208360163475,0.1322154690361306,0.12401059309693249,0.11912510130184882,0.11692727480118092,0.10965694308309049,0.10927037108241842],"twin_dists":[0.19734390518532735,0.2021616410813117,0.20853882827376927,0.21519062476835163,0.22522516011452484,0.22616186564537905,0.22638725211586092,0.22655218199550722,0.23785875730240744,0.24409725566940355,0.24677784764578442,0.24713330728550512,0.25311282976351235,0.2561858474862415,0.2570149918026093,0.25758512180256254,0.2582309679032924,0.26004562488840594,0.26009246513913753,0.2612590738482056,0.26536305919704917,0.2679056682796163,0.26907556132160837,0.2730700885471767,0.27328814105794585],"n_dims_used":43,"mean_confidence":0.9002240203147711},"coverage":{"mean_confidence":0.9002240203147711,"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}}