{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960009722},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960009716","496:4960009443","496:4960009537","496:4960009340","496:4960009451","496:4960011358","496:4960009442","496:4960007859","496:4960009338","496:4960009438","496:4960009435","496:4960009903","496:4960011120","496:4960010222","488:4880003016","488:4880002197","496:4960010881","496:4960011888","496:4960009132","496:4960008337","488:4880002271","496:4960008328","496:4960011115","488:4880003317","496:4960011447"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,488,488,496,496,496,496,488,496,496,488,496],"twin_sims":[0.6307422142042471,0.611338272052723,0.5927752653265814,0.5541927612872336,0.5399501513559539,0.5314159731089575,0.505511145648958,0.4998482916291871,0.48332663970037515,0.47086127945029516,0.4400343892144964,0.42839252086110724,0.4258013020246608,0.42503700843563325,0.42375853530152974,0.4206863695416983,0.4128848066739046,0.4075517898230071,0.4067588009405731,0.3959652650658902,0.39477918512537047,0.3909633049125272,0.3900893697998627,0.38385596585300674,0.3791515212269728],"twin_dists":[0.1246873589146803,0.12884502690968797,0.13282038861576517,0.14110881969962302,0.1441874087014672,0.14603924831133064,0.1517015394551704,0.15294899288818922,0.15661189369917328,0.15940121290208825,0.16641198694610937,0.1691078936245763,0.16971196439977004,0.1698904282421305,0.1701892524955421,0.17090887310318964,0.17274641082184575,0.1740111930041639,0.17419988012546495,0.17678477677011367,0.1770707726698761,0.1779935958606333,0.17820553632055539,0.17972375669820065,0.18087738433550216],"n_dims_used":45,"mean_confidence":0.9264439900716146},"coverage":{"mean_confidence":0.9264439900716146,"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}}