{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":484,"cluster_id":4840007921},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840007526","484:4840001400","473:4730005504","484:4840001401","486:4860005051","472:4720001364","494:4940003604","496:4960009368","472:4720001362","473:4730007640","472:4720001307","489:4890005352","477:4770002744","494:4940002471","472:4720004483","474:4740001671","494:4940003838","466:4660011458","484:4840007806","475:4750000086","494:4940002357","494:4940003959","498:4980000754","484:4840006725","496:4960010419"],"twin_admin_codes":[484,484,473,484,486,472,494,496,472,473,472,489,477,494,472,474,494,466,484,475,494,494,498,484,496],"twin_sims":[0.10018201616518582,0.05210033873770359,0.040217881837319384,0.02007644522072228,0.009373421197047928,0.007058636383249711,0.006184190688195012,0.0029476888163996297,0.0027811665939081152,0.0025918028768646406,0.002477890090724205,0.0018443019978631341,0.0018148888307487037,0.001740461817310797,0.0016983488161450336,0.0016476528072577811,0.001342403493018779,0.0013042529967830755,0.001257779629125648,0.0012557977698301286,0.001198458612822,0.001036190169150475,0.0009737442341394362,0.0009407377477952232,0.0007512543746948187],"twin_dists":[0.2785961591110431,0.31570902876701623,0.32924878593994356,0.3631011967892203,0.3969095703147105,0.40878511765021497,0.4142063358882802,0.4433548208666588,0.445561673906716,0.44822323827644656,0.44991146249805963,0.46084967277571526,0.46143771363023106,0.462965834418858,0.46385737358553514,0.4649580486406242,0.4723324099790575,0.4733608762972581,0.4746519783898206,0.47470801313526695,0.4763657054119507,0.48148957023931166,0.48366214225439735,0.4848632658836462,0.49262563187452907],"n_dims_used":42,"mean_confidence":0.9103680565243676},"coverage":{"mean_confidence":0.9103680565243676,"n_dims_used":42,"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}}