{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880004765},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880004764","488:4880004942","488:4880006109","488:4880005058","466:4660001136","488:4880005046","488:4880005710","488:4880005054","488:4880004574","488:4880004957","488:4880004330","470:4700000977","488:4880004245","488:4880006046","470:4700001839","488:4880005629","470:4700002009","488:4880004675","488:4880005435","488:4880004491","470:4700001695","488:4880004962","488:4880006419","470:4700003015","488:4880006172"],"twin_admin_codes":[488,488,488,488,466,488,488,488,488,488,488,470,488,488,470,488,470,488,488,488,470,488,488,470,488],"twin_sims":[0.6517032250100121,0.6508401052956277,0.6218693869648909,0.5612576879465756,0.5531679560100234,0.5472126262577631,0.5302743958366172,0.5280620923022095,0.5179737165748989,0.5080541456365447,0.4862745614039662,0.4824115164361437,0.480319858898324,0.44129678264787964,0.42485636541008276,0.4185320536116092,0.4133849834007092,0.38465332006735764,0.38291465019560617,0.37982583833676814,0.3642364384035609,0.3621281629925407,0.36151117310328257,0.3599583075766791,0.35721424079428427],"twin_dists":[0.12018352320554293,0.12036937895616015,0.12658934926529622,0.13958639487306207,0.14132989276056654,0.14261588811478362,0.14628741692507505,0.14676867552723982,0.14896901238004043,0.1511425751377201,0.1559556154821028,0.15681587508968395,0.1572825646030021,0.16612136502698674,0.16993262815980462,0.17141482130960387,0.1726281559643233,0.17952890238542546,0.17995404087213496,0.18071160593016822,0.1845819479690844,0.18511165975289437,0.18526697630516933,0.18565848156137338,0.1863524267155586],"n_dims_used":45,"mean_confidence":0.9181009928385416},"coverage":{"mean_confidence":0.9181009928385416,"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}}