{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880002779},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880001211","488:4880002633","488:4880001821","481:4810002212","488:4880002141","488:4880002786","488:4880001305","481:4810000341","488:4880001906","488:4880002560","488:4880002448","481:4810002301","488:4880001656","481:4810001943","488:4880004133","488:4880001394","481:4810000547","488:4880001312","481:4810000380","488:4880004136","488:4880003448","488:4880001644","481:4810002312","481:4810000383","481:4810002209"],"twin_admin_codes":[488,488,488,481,488,488,488,481,488,488,488,481,488,481,488,488,481,488,481,488,488,488,481,481,481],"twin_sims":[0.7319599774792322,0.7304558335757865,0.7232051719015969,0.7189373139964741,0.7081696112380216,0.702580725122469,0.6908067090764213,0.6676284159481034,0.6670220602932276,0.6442681780157774,0.6395869959939704,0.6386490271919312,0.637709933972232,0.6358054859368099,0.6352511115480458,0.6335580559113019,0.6282816718867055,0.6208907877076657,0.5952248969848347,0.5860551533674896,0.5797930137526779,0.575234079272061,0.5718878966684048,0.5711914603276891,0.565085553153587],"twin_dists":[0.10259746523174322,0.10293509887136898,0.10455699942782723,0.10550751238698693,0.10789305348601555,0.10912471045595495,0.11170643808641118,0.11674604314459061,0.11687724846956714,0.12178324705742272,0.12278911674334726,0.12299055369693203,0.12319219802629579,0.12360102514539925,0.12372000814898026,0.12408331679571864,0.12521499532625852,0.126799020402378,0.13229563358571902,0.1342604956027207,0.1356034084022343,0.136581808717629,0.1373004052591872,0.13745002000776654,0.13876262569761996],"n_dims_used":45,"mean_confidence":0.9241315205891927},"coverage":{"mean_confidence":0.9241315205891927,"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}}