{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960011191},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960011612","496:4960011957","496:4960011610","496:4960011444","496:4960011269","496:4960005367","496:4960010396","496:4960011030","488:4880002277","496:4960009547","488:4880004362","496:4960011608","481:4810003253","496:4960011792","496:4960011874","488:4880001375","488:4880005392","470:4700006012","496:4960011622","488:4880004831","496:4960010576","496:4960010490","488:4880000843","496:4960009147","488:4880001196"],"twin_admin_codes":[496,496,496,496,496,496,496,496,488,496,488,496,481,496,496,488,488,470,496,488,496,496,488,496,488],"twin_sims":[0.8004943265172014,0.6128968187763005,0.5775805426031635,0.5392974619411356,0.534649616065979,0.5037316056776854,0.46658807396806967,0.45920482417765557,0.41508659605614295,0.41452665618378237,0.4085829746980577,0.40447844692833407,0.4030485392821121,0.4016802157400248,0.40102630433588654,0.3962957089030797,0.39164997917445143,0.39036981638754564,0.3893249840819733,0.3864730273374339,0.38130571996809665,0.38008413165686966,0.37704429925505034,0.37607487458795125,0.3687573667467619],"twin_dists":[0.08664211848066472,0.1285112716494027,0.1360781443546924,0.14432883264505048,0.14533688279133478,0.15209313711047207,0.16036301733402292,0.16203203999355273,0.17222631377879002,0.1723584668835234,0.17376607151624143,0.17474339119068583,0.17508490176109626,0.17541221451791494,0.17556881253554835,0.17670516816082188,0.1778272239542236,0.17813750022394048,0.17839109221476857,0.1790849284826885,0.1803482801284514,0.18064814317003947,0.18139636115458888,0.1816355899400062,0.18345123197376326],"n_dims_used":45,"mean_confidence":0.920619879828559},"coverage":{"mean_confidence":0.920619879828559,"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}}