{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008198},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008197","473:4730007350","473:4730008512","473:4730008285","500:5000010026","471:4710000256","471:4710000299","473:4730007622","484:4840001015","473:4730009254","476:4760001143","476:4760000240","500:5000008126","475:4750009685","473:4730004000","473:4730008833","484:4840000885","498:4980000738","473:4730003801","471:4710000482","471:4710001668","473:4730009315","471:4710001468","484:4840000965","498:4980001359"],"twin_admin_codes":[473,473,473,473,500,471,471,473,484,473,476,476,500,475,473,473,484,498,473,471,471,473,471,484,498],"twin_sims":[0.4631237211988765,0.3404180785433134,0.3104124662645165,0.3061115227000691,0.3031914267967957,0.29396280702675764,0.28637671376105434,0.281240497574244,0.24659094042686916,0.24106394848677246,0.24083118560819217,0.23808252525888332,0.2338102532672406,0.2224930801664398,0.21782033847913101,0.21704984707076128,0.19838454191064553,0.19585419509447424,0.18281956240122466,0.18118828032548212,0.1808919582733895,0.18042722268587433,0.1782129398295971,0.17796011525212435,0.17749989336503133],"twin_dists":[0.16114499017186226,0.19066183172138973,0.19865731057302052,0.1998384598187636,0.20064586089763176,0.20322780575110028,0.20538632077495034,0.20686727904118893,0.21732347986241923,0.21907582030292388,0.21915018567395728,0.220031907588137,0.2214156523560935,0.22516350600114712,0.22674796307289222,0.2270114085196888,0.23359709230156098,0.23452216931985068,0.23942428558327067,0.24005489312683093,0.2401698731459423,0.24035047036450893,0.24121550119383972,0.2413147536896,0.24149568252969028],"n_dims_used":45,"mean_confidence":0.916957516140408},"coverage":{"mean_confidence":0.916957516140408,"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}}