{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700007930},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700008120","470:4700007927","470:4700007559","470:4700007835","470:4700007367","470:4700007369","470:4700008205","470:4700008377","470:4700007554","470:4700008115","470:4700008014","470:4700007280","470:4700008207","470:4700007275","489:4890001815","470:4700007928","499:4990001471","470:4700008539","489:4890003120","470:4700008011","470:4700007921","470:4700008468","489:4890001722","470:4700007736","470:4700008119"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,470,470,470,470,470,489,470,499,470,489,470,470,470,489,470,470],"twin_sims":[0.6669202168342462,0.6578391062670633,0.6401164899003515,0.629944905778716,0.6171644750670525,0.6014937780995071,0.5991821871609472,0.5833868651946243,0.5578926552655535,0.5264170475974271,0.5161252549285775,0.5157881820147556,0.5146085398606897,0.5131160285031449,0.5096209837138835,0.5038666848962767,0.5027465905190168,0.502004201154762,0.49796433943909385,0.49515536644873304,0.4946294112143879,0.48848230660158004,0.488162828630788,0.4833582643504646,0.4722080433051434],"twin_dists":[0.11689928295322059,0.11886104235652445,0.12267538790008883,0.12485835126061637,0.1275972677493812,0.1309530435363203,0.13144806919919866,0.13483257980095842,0.14031118239397955,0.14712681717062356,0.14937325462614465,0.1494470073805854,0.14970521048616245,0.1500321053379454,0.15079854164392273,0.15206339911780278,0.1523100558946949,0.15247362054276506,0.15336486752158204,0.15398576613890835,0.15410213615397733,0.1554649180031091,0.15553588400136695,0.15660484671152203,0.15909869819196337],"n_dims_used":43,"mean_confidence":0.9101702667946039},"coverage":{"mean_confidence":0.9101702667946039,"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}}