{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730004917},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840001247","473:4730004728","485:4850000833","500:5000008725","500:5000011535","484:4840000296","500:5000008846","500:5000008821","499:4990003081","469:4690001970","468:4680006774","476:4760000415","500:5000006802","476:4760000449","485:4850002047","498:4980001102","473:4730007948","477:4770002819","488:4880006016","473:4730002718","499:4990004109","499:4990003656","500:5000000989","499:4990003655","500:5000001431"],"twin_admin_codes":[484,473,485,500,500,484,500,500,499,469,468,476,500,476,485,498,473,477,488,473,499,499,500,499,500],"twin_sims":[0.24970499576330585,0.19289141954897548,0.15802113132993767,0.14745143111137912,0.12533899745873778,0.12305715214422093,0.12084839251961729,0.12034010693373866,0.12017801047258578,0.11754096680127345,0.11675515364840898,0.1050275897453837,0.10393469981337357,0.09529835835425012,0.09517482727981307,0.09016566076687048,0.08214083256836019,0.08080704657442664,0.07846492238469542,0.07645760938637607,0.07497510360972835,0.07107415698952609,0.06764068979886088,0.0660575753481976,0.06603016770278736],"twin_dists":[0.21634727975968066,0.23561593398757416,0.24948253572906143,0.25412003246974424,0.2646849209458269,0.26585319478230224,0.2669998658979986,0.26726600096095454,0.26735105416482646,0.26874721215155023,0.2691678901227264,0.27572156081874105,0.27636073074616485,0.28160566782303714,0.28168334954324953,0.2849025119972687,0.29036868595708926,0.2913181217693017,0.29301616285046195,0.2945041856549256,0.29562350048951075,0.2986566263387875,0.30144008711531795,0.3027623932701349,0.3027855122353139],"n_dims_used":44,"mean_confidence":0.9158163070678711},"coverage":{"mean_confidence":0.9158163070678711,"n_dims_used":44,"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}}