{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008829},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850008342","500:5000001593","485:4850008383","485:4850008584","485:4850005711","485:4850006884","500:5000001654","485:4850006277","500:5000001647","485:4850008435","500:5000001270","500:5000000617","485:4850005795","500:5000001307","485:4850005424","500:5000000872","500:5000001653","477:4770000940","485:4850008685","485:4850006351","485:4850008341","485:4850007402","485:4850008587","500:5000000558","485:4850005957"],"twin_admin_codes":[485,500,485,485,485,485,500,485,500,485,500,500,485,500,485,500,500,477,485,485,485,485,485,500,485],"twin_sims":[0.5483113125408122,0.3547653777056118,0.3158098620234591,0.3055919980953403,0.2902318107122032,0.2703624445044707,0.25852685528243563,0.21937409065449148,0.21805450620696934,0.21762573527438075,0.21759449571753398,0.21398100315120733,0.20565436381928445,0.19906329539768283,0.19666288531342582,0.19206046087386613,0.1903999525982997,0.18621519416741789,0.18355454640827423,0.1805134560155134,0.17921315007518643,0.1771508473313544,0.17420150068959392,0.173789051160361,0.17175707141410046],"twin_dists":[0.14237846477762137,0.1869740361029574,0.1971882205593286,0.19998178026536953,0.2042852059235569,0.21005903214710833,0.21362325613829036,0.22621860383786938,0.22666802086554172,0.22681444234744277,0.2268251179538312,0.2280669984501916,0.23098376484323066,0.23335033383908535,0.23422562289444743,0.23592479431601773,0.23654479348549234,0.23812424849844668,0.23914145929688882,0.240316935053107,0.24082382119152718,0.24163312682670612,0.24280226268568297,0.24296688220173995,0.2437820013142512],"n_dims_used":45,"mean_confidence":0.919663323296441},"coverage":{"mean_confidence":0.919663323296441,"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}}