{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960011420},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960011008","496:4960010853","496:4960010932","488:4880003353","496:4960011693","496:4960011086","496:4960008715","488:4880003795","488:4880003597","469:4690001882","488:4880003666","488:4880003920","488:4880003413","488:4880003354","496:4960009993","496:4960010779","469:4690001690","496:4960008916","488:4880003478","496:4960011778","478:4780000717","499:4990000186","496:4960010544","488:4880003164","499:4990000803"],"twin_admin_codes":[496,496,496,488,496,496,496,488,488,469,488,488,488,488,496,496,469,496,488,496,478,499,496,488,499],"twin_sims":[0.8382847161313943,0.6474331091205922,0.5784128529758179,0.5462355924810918,0.5433040860445145,0.535998358117908,0.5341682082038732,0.47693374271496947,0.4746174979209963,0.47322942278113694,0.4705584963235098,0.46274465695500955,0.4246697964559255,0.4153984312076951,0.4049578191214195,0.402716378194892,0.399173886636201,0.3900243718580661,0.3818368922139566,0.381434421105911,0.37629068226161905,0.370856359329347,0.3669632017651024,0.3634502602879793,0.36052837272936733],"twin_dists":[0.07714095864079898,0.1211026211534752,0.13589953489811715,0.14282709097250593,0.14346118399034818,0.14504418340180905,0.1454413921657514,0.15803944986525878,0.15855819392832285,0.1588694644555641,0.15946926503450565,0.16123067600507257,0.169976220264661,0.1721527499668697,0.17462902193243754,0.17516431098274854,0.17601305723962918,0.17822130803682584,0.18021803776478082,0.18031671486065365,0.1815823081959076,0.18292861535757837,0.1838991283538442,0.18477929611114927,0.18551465808851295],"n_dims_used":45,"mean_confidence":0.9169320848253039},"coverage":{"mean_confidence":0.9169320848253039,"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}}