{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870011375},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870010875","487:4870010098","487:4870009696","487:4870010357","487:4870009698","487:4870010611","487:4870010101","487:4870010095","487:4870009827","487:4870008280","487:4870009009","487:4870010099","487:4870010102","487:4870009695","487:4870009152","487:4870009697","497:4970002666","487:4870009421","487:4870009828","487:4870008439","487:4870008873","487:4870008721","487:4870011380","487:4870009019","487:4870004331"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,497,487,487,487,487,487,487,487,487],"twin_sims":[0.4413860441182432,0.4398238640852637,0.3816530514410559,0.34707674709870523,0.3372997597066503,0.31695305501324633,0.29515344958092066,0.28483137364284095,0.26801421248122326,0.25185434293928943,0.2375162306789174,0.2266747514833467,0.22291969834377784,0.19946800516259963,0.19928975412960995,0.19108829081667686,0.17694374229906704,0.17572147706684363,0.17517403196135747,0.16879527262991587,0.1666762667387487,0.16134190003291005,0.15387987903415556,0.14841152116362122,0.14662188066561083],"twin_dists":[0.16610082796075323,0.16646048463482394,0.18026310528441353,0.18894031769635442,0.19147422128601949,0.19687889451004761,0.2028920415007007,0.2058302031663838,0.21075834507557986,0.21567803435556204,0.2202143870008515,0.22376428928779693,0.22501995872349012,0.23320347931290233,0.23326813480177616,0.23628732628609345,0.24171476988422252,0.24219799019029267,0.24241519806911951,0.24498257987459984,0.245850851894902,0.24807248020927952,0.25127159025888307,0.2536888806018164,0.2544942356592233],"n_dims_used":43,"mean_confidence":0.9018331128497457},"coverage":{"mean_confidence":0.9018331128497457,"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}}