{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680010238},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680010121","468:4680010400","468:4680009996","468:4680010059","468:4680009995","468:4680010501","468:4680010500","468:4680010499","468:4680010590","468:4680010060","468:4680010526","468:4680010527","468:4680010122","468:4680010302","468:4680010003","468:4680010591","468:4680010299","468:4680010243","468:4680010303","468:4680010298","468:4680010182","468:4680010002","468:4680010408","468:4680010123","468:4680010063"],"twin_admin_codes":[468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468],"twin_sims":[0.7481867695409725,0.7313888168655965,0.6779020195448783,0.6457096719902052,0.5927367764058334,0.562009128392066,0.5607154166881891,0.5544077027307293,0.5291762331438892,0.526017341117524,0.5088010151364989,0.4850069932667329,0.4696400605092935,0.45920287186809206,0.44381404117901824,0.44090624768243525,0.4403854640702963,0.43582224954057913,0.42954587493821067,0.4263710805015999,0.4225474557708441,0.41163027208050995,0.40317747783027663,0.40310177457456525,0.39426740667616655],"twin_dists":[0.09892696481582265,0.1027257219448887,0.1145184470458901,0.12147330972746168,0.13282863434793862,0.139424624856595,0.13970315301483355,0.14106246006694223,0.14652625438938838,0.14721387414260947,0.15097854928785767,0.15623765539042098,0.1596757787725045,0.16203248257108438,0.16554281561907497,0.16621123738603624,0.16633113164052177,0.16738406150823695,0.16883950420621122,0.1695790065354777,0.17047267193395477,0.17304329018076553,0.17505408456058152,0.17507217762253305,0.17719429877691598],"n_dims_used":44,"mean_confidence":0.9192417318170721},"coverage":{"mean_confidence":0.9192417318170721,"n_dims_used":44,"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}}