{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940008421},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940007170","494:4940008428","494:4940008031","496:4960008668","494:4940008513","494:4940007706","494:4940005340","494:4940007924","494:4940008236","494:4940008030","494:4940008595","494:4940008416","494:4940007697","496:4960009272","494:4940008742","490:4900000908","494:4940008415","494:4940008433","494:4940008110","494:4940006256","494:4940007386","496:4960006375","494:4940008335","494:4940008677","494:4940007824"],"twin_admin_codes":[494,494,494,496,494,494,494,494,494,494,494,494,494,496,494,490,494,494,494,494,494,496,494,494,494],"twin_sims":[0.6370777739103539,0.6341675523196123,0.555828629511899,0.5480949215229173,0.5438935405144317,0.504930780302999,0.5033658275126089,0.4899501529424318,0.4882994487046617,0.48435546060999624,0.4826971129482384,0.4812313863301154,0.475139540803838,0.47052173378166906,0.46892488685780526,0.44686966622007435,0.44646140530701484,0.44359805828261006,0.4407231186206103,0.4222910357955992,0.4202654807260578,0.41703579237725574,0.4159866046281494,0.4147332933575698,0.41373163207385566],"twin_dists":[0.12332791824255827,0.12395253745588597,0.14075605590405152,0.14242521996684512,0.1433336346564434,0.15182921130467078,0.152173674844528,0.15513904321497887,0.15550553471330328,0.15638271298548034,0.15675220249421937,0.1570791062457488,0.1584412054892617,0.15947752861620212,0.15983668288402922,0.1648422229840752,0.16493572295331274,0.1655924058727533,0.16625339086917928,0.17053272353736806,0.17100763374572667,0.17176687567619997,0.17201406098502922,0.17230968884923933,0.1725462355881236],"n_dims_used":45,"mean_confidence":0.9122506035698785},"coverage":{"mean_confidence":0.9122506035698785,"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}}