{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006826},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["489:4890002985","493:4930005772","469:4690000257","496:4960001229","496:4960007739","493:4930005365","496:4960003900","470:4700006565","489:4890005209","479:4790001937","479:4790000957","472:4720005434","496:4960000805","479:4790002397","472:4720003410","488:4880005207","470:4700005999","493:4930006368","472:4720003261","470:4700006149","472:4720003411","470:4700001057","470:4700000586","472:4720005972","489:4890005477"],"twin_admin_codes":[489,493,469,496,496,493,496,470,489,479,479,472,496,479,472,488,470,493,472,470,472,470,470,472,489],"twin_sims":[0.33674165671197,0.2447170511959217,0.23881438466427463,0.22231767291688434,0.21520757694275278,0.2091718663473716,0.20491894131546598,0.19176507706957113,0.1863638866544708,0.18267775249809395,0.17999721023881213,0.17989433704160263,0.17484683955841865,0.17409813321366063,0.16924681106488856,0.1652898638083715,0.1579355443884349,0.15754076404283637,0.15753893736414723,0.15577149168267312,0.1539279081060553,0.1538155238689412,0.1519051169311071,0.14939887948190797,0.14687315774475343],"twin_dists":[0.19162004558605888,0.21791473218382573,0.2197964959646059,0.22522257981392593,0.22764387704533437,0.22974198726611988,0.23124521998027392,0.23603481029126874,0.23806770323727808,0.2394789471790513,0.24051786768805733,0.24055795664472415,0.24254524819019524,0.24284349322277843,0.24479857478979386,0.24642325095318096,0.2495191614045035,0.24968828944772523,0.24968907273409532,0.25045008674904906,0.25125064059787905,0.25129966866448233,0.25213713912412294,0.25324762458854616,0.2543807218175236],"n_dims_used":43,"mean_confidence":0.9139542690543241},"coverage":{"mean_confidence":0.9139542690543241,"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}}