{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":492,"cluster_id":4920004818},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["492:4920004705","492:4920006268","492:4920005214","492:4920004044","492:4920004260","492:4920004092","492:4920005840","492:4920006220","492:4920004658","492:4920004417","491:4910002327","492:4920003091","491:4910000913","492:4920005670","492:4920004407","492:4920006703","492:4920003432","492:4920006221","491:4910002920","492:4920005157","491:4910003421","491:4910002683","492:4920004611","491:4910002735","491:4910002422"],"twin_admin_codes":[492,492,492,492,492,492,492,492,492,492,491,492,491,492,492,492,492,492,491,492,491,491,492,491,491],"twin_sims":[0.34106576443876746,0.32507229822434053,0.3200539669937451,0.3008617703406878,0.28082631538149083,0.2551394018138559,0.25479699872398254,0.24520493842887453,0.23419520127149798,0.23258737701410676,0.22589411704155757,0.20333394774932223,0.1941286211506161,0.19197358721270957,0.19144027366708047,0.1912167164195401,0.1886814863386751,0.1827194142633457,0.17221959472711265,0.16944486974734896,0.16609103302089206,0.164965174402365,0.16487631803952293,0.16407202130475418,0.1622180774524925],"twin_dists":[0.19049359740801816,0.1946998045968592,0.19604300264058028,0.2012932513093754,0.20698741232796838,0.2146621543520972,0.2147676506515895,0.21776051333271013,0.2212902968019571,0.22181477400903105,0.22402418447434827,0.23181090472853436,0.2351577879136195,0.23595713824211392,0.23615592010493178,0.2362393614477802,0.237190423150828,0.23946288526099513,0.24359585827789257,0.24471797577939242,0.24609205457315286,0.24655780484379075,0.2465946609737425,0.24692892469502595,0.24770396100947925],"n_dims_used":45,"mean_confidence":0.9073954264322917},"coverage":{"mean_confidence":0.9073954264322917,"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}}