{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850002810},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004197","485:4850002665","485:4850003517","485:4850002993","485:4850001589","485:4850003198","485:4850003436","485:4850001819","485:4850004055","485:4850001586","485:4850004198","485:4850004183","485:4850004130","485:4850004389","470:4700005298","485:4850001889","485:4850004457","485:4850003749","485:4850003669","477:4770000034","485:4850003826","485:4850004195","470:4700005297","485:4850004319","485:4850002142"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,470,485,485,485,485,477,485,485,470,485,485],"twin_sims":[0.6781753320509111,0.6526822766174429,0.6496535116715516,0.6182195625751652,0.5863394934114539,0.5745792502636192,0.568967201107845,0.5642097689975689,0.5588940884245679,0.5531378110459195,0.5297515589309265,0.5191545944676751,0.51717163288496,0.514426127143143,0.5121463405234433,0.5026076766373991,0.499638032789561,0.4953073165357389,0.49058602394385376,0.48901600860131333,0.48860056292827087,0.4873577685560865,0.480480653548867,0.4748075274613161,0.47177348130364255],"twin_dists":[0.11445906024815326,0.11997265377484981,0.12062482253862085,0.1273712681367767,0.1341995430016518,0.13672240116148665,0.1379279883017246,0.13895103402056722,0.14009542222251387,0.1413363966516606,0.14640111464345787,0.14871094638793372,0.14914437807335582,0.1497451504764325,0.15024461718245966,0.15234065664036303,0.1529953848374143,0.15395215313301824,0.15499796513213857,0.1553463974368157,0.15543865315094316,0.1557147753539549,0.15724666538023277,0.15851560391481878,0.1591962793982349],"n_dims_used":45,"mean_confidence":0.9180907355414496},"coverage":{"mean_confidence":0.9180907355414496,"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}}