{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960002819},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930007186","493:4930007187","496:4960002536","496:4960002818","493:4930007155","493:4930007049","496:4960003918","493:4930006927","496:4960002535","496:4960003227","493:4930007193","496:4960002814","496:4960002677","493:4930006786","493:4930006650","493:4930006725","496:4960002813","496:4960002954","493:4930007021","496:4960004062","494:4940003133","496:4960002676","493:4930007105","496:4960002953","494:4940003128"],"twin_admin_codes":[493,493,496,496,493,493,496,493,496,496,493,496,496,493,493,493,496,496,493,496,494,496,493,496,494],"twin_sims":[0.8061055498221482,0.7904486710259206,0.70900555933543,0.6958903782707818,0.6739201515894219,0.6703922442160274,0.6687456816254561,0.663439723001996,0.6588089512148411,0.6473739316117173,0.6000939001818185,0.5796049362915341,0.5748638310029937,0.5601183389301053,0.5584019189338776,0.5532598670578402,0.5530283317584183,0.5374364916592944,0.5299409567612857,0.5278291530082341,0.509047985734193,0.5059749124421619,0.4999057004892812,0.4958304609646069,0.4700682191179256],"twin_dists":[0.0852713968965086,0.08906673726659899,0.10770846198398328,0.11059377049658532,0.115382886813089,0.11614763314801309,0.11650421097772337,0.11765184594330247,0.11865179823133863,0.12111535187285999,0.1312528218238486,0.13564375869607873,0.13666129948769032,0.13983172945753605,0.14020145396430653,0.14131006294124707,0.14136001769006512,0.14473224530922815,0.14635992485701396,0.14681937376725085,0.15092432394034264,0.15159954571973555,0.1529363270240297,0.15383645062755494,0.1595794887542346],"n_dims_used":45,"mean_confidence":0.9270818922254774},"coverage":{"mean_confidence":0.9270818922254774,"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}}