{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007474},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730007586","473:4730007807","473:4730007808","473:4730008610","473:4730007584","473:4730007587","473:4730008762","473:4730008095","473:4730009379","473:4730008527","473:4730007588","473:4730008120","473:4730008376","473:4730008119","473:4730007805","473:4730004394","473:4730007131","473:4730005551","473:4730008757","473:4730008294","473:4730007921","473:4730008441","475:4750007291","473:4730008115","473:4730008763"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,475,473,473],"twin_sims":[0.9293222282144058,0.7892637482928736,0.7739544866207798,0.7580847290432723,0.7478686622412097,0.7440874411995563,0.6610372883105423,0.5747708698124477,0.5743796391768499,0.5590552573954449,0.5484369668823627,0.5429291178220187,0.5194094585447576,0.5180188201286792,0.5169213203758951,0.5113967910935738,0.5003577770943213,0.49682760130277165,0.49150123945802615,0.4713940523885093,0.4590553063650428,0.4387275922763686,0.4351974755575575,0.4314023722847056,0.4268317131298471],"twin_dists":[0.04972675012926182,0.0893503875538432,0.0929745702364206,0.09666014965193782,0.09899944676921377,0.09985933077045261,0.11817080108092057,0.13668125864692013,0.13676526095937738,0.1400607032494666,0.14235131630955528,0.1435423346154664,0.14865526739023877,0.14895915298525397,0.14919911924524407,0.150408954246522,0.15283660150586606,0.15361601262656258,0.15479500555717618,0.1592815050134681,0.16206593678365125,0.16671317477320305,0.167528562619216,0.168408107563986,0.16947157156591552],"n_dims_used":44,"mean_confidence":0.9137477874755859},"coverage":{"mean_confidence":0.9137477874755859,"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}}