{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870012296},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870012709","487:4870012639","487:4870012706","487:4870012996","487:4870011663","487:4870012774","487:4870012700","487:4870013072","487:4870012998","487:4870008052","487:4870012642","487:4870013156","487:4870012201","487:4870012491","487:4870012850","487:4870012315","487:4870012299","487:4870012573","487:4870012785","487:4870012101","487:4870007765","487:4870001758","487:4870012640","487:4870011771","487:4870007476"],"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":[0.6385302736982946,0.6134549372796444,0.5825353678496827,0.4977260439894033,0.4932082430827294,0.47559188221253434,0.46876899469887245,0.41825451414196485,0.3674322344238416,0.3546751269408708,0.31152655757658254,0.3034231708530999,0.3004191563962372,0.2960426317811322,0.25032398486139484,0.2458550405278729,0.24545309557661005,0.24408715443470322,0.2260148841813999,0.2108210602354197,0.20388573694278697,0.19416648328135191,0.1916571078803407,0.1849000112851735,0.18206236838864176],"twin_dists":[0.12301605459264466,0.12839174909495354,0.13501518059299694,0.1534175018070334,0.15441675599246246,0.15833987106976122,0.15987176750276574,0.1714800827601453,0.183781933215486,0.1869969872631045,0.1983528861674378,0.2005816198253886,0.2014165797370178,0.20264181107706264,0.21615416824785502,0.21755532602406957,0.2176821478849185,0.21811413308867514,0.2239839387642611,0.22916466899925908,0.23161362913664446,0.23514379930961346,0.23607505300170406,0.23862577764245518,0.2397164988849056],"n_dims_used":43,"mean_confidence":0.9008689702943314},"coverage":{"mean_confidence":0.9008689702943314,"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}}