{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960000965},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960000255","496:4960000265","496:4960000708","496:4960000508","493:4930004114","496:4960000164","488:4880000385","496:4960000871","493:4930004110","496:4960004246","496:4960012391","496:4960000441","466:4660003224","496:4960000104","470:4700005097","496:4960005533","466:4660000275","496:4960004452","470:4700005094","466:4660000309","466:4660009917","496:4960006011","496:4960000573","496:4960003136","493:4930005112"],"twin_admin_codes":[496,496,496,496,493,496,488,496,493,496,496,496,466,496,470,496,466,496,470,466,466,496,496,496,493],"twin_sims":[0.842788444939054,0.7065316445767136,0.623114734035798,0.5925511417403532,0.5738341949576548,0.5736963864704598,0.5708997767938052,0.5645949142600293,0.5616818776597927,0.48835412901083924,0.4759933759124308,0.45646969715819297,0.4554359800651798,0.4538491570332948,0.4481313295899654,0.4469052717083301,0.446010911970036,0.4431621501485807,0.44300410900419823,0.4410335141125848,0.4313172493349777,0.42486218308194135,0.422553428474451,0.4225171735962629,0.42022394634649507],"twin_dists":[0.0759603240304084,0.10825446164223353,0.12632250047287327,0.1328684044032665,0.1368823843318395,0.13691197773302585,0.13751268788883067,0.13886817282583322,0.13949507181288334,0.15549338854789851,0.1582499540744733,0.16265274237369506,0.16288768116145613,0.1632487061571225,0.16455348094683847,0.1648340701474705,0.16503893270995323,0.165692519874175,0.16572882618880128,0.1661819466344111,0.16842787117055905,0.16993126898043634,0.1704712733546141,0.17047976299169784,0.17101738196490354],"n_dims_used":45,"mean_confidence":0.926839107937283},"coverage":{"mean_confidence":0.926839107937283,"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}}