{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730003222},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730003352","473:4730003283","473:4730003083","473:4730004202","473:4730004377","473:4730003221","473:4730004296","473:4730004388","473:4730004297","473:4730004390","476:4760000688","473:4730003014","473:4730002951","473:4730003584","473:4730003731","473:4730003214","475:4750010575","473:4730004015","473:4730003090","473:4730006953","473:4730003086","473:4730004217","499:4990002512","473:4730003432","473:4730004203"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,476,473,473,473,473,473,475,473,473,473,473,473,499,473,473],"twin_sims":[0.5996507663542447,0.5954995473356027,0.5840529896272811,0.5840456370973267,0.5738445556919339,0.5709785554429816,0.5620048461300243,0.5392447890159406,0.5125365255792063,0.5120764141543886,0.5116888678287803,0.5114681496369888,0.5075873520118244,0.5029249728109667,0.48818649448514556,0.48600729576931484,0.4835542498758477,0.48307219663849116,0.474331574794413,0.47262763488305193,0.46998216174335566,0.4634073659867089,0.4619842449565645,0.460912920787059,0.45766427491916967],"twin_dists":[0.13134772006462278,0.13223680374852154,0.13468974506560444,0.13469132157986846,0.13688015946588322,0.1374957620444464,0.1394255466599749,0.14434024716603466,0.15015909405613936,0.15025994580645202,0.15034490980423698,0.1503933064110243,0.1512451233452033,0.1522707642049559,0.15553062659696854,0.1560150645231171,0.15656117805143668,0.15666859702834313,0.15862228648891158,0.1590045070320553,0.1595988401034849,0.1610808895723815,0.16140263824816395,0.1616450807686474,0.16238148383835138],"n_dims_used":45,"mean_confidence":0.9123229132758246},"coverage":{"mean_confidence":0.9123229132758246,"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}}