{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":491,"cluster_id":4910003468},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["491:4910003421","491:4910003462","491:4910002735","491:4910001481","491:4910003407","491:4910002093","491:4910002920","491:4910002422","491:4910003606","491:4910003415","491:4910001103","492:4920001479","491:4910001833","491:4910003455","492:4920001492","491:4910002779","491:4910002686","491:4910002435","491:4910002139","491:4910003035","491:4910003656","491:4910005069","492:4920004818","491:4910002683","492:4920002808"],"twin_admin_codes":[491,491,491,491,491,491,491,491,491,491,491,492,491,491,492,491,491,491,491,491,491,491,492,491,492],"twin_sims":[0.4740467400125876,0.4254346042356654,0.38394982604453193,0.20962696430721806,0.17987133424086393,0.14599519634560296,0.14108030968529434,0.13853792338012727,0.13284216788567266,0.1323347496619072,0.1263077189593244,0.11841690580409685,0.11755937375523183,0.11548683300850864,0.10437065040548232,0.10420983196014748,0.10366965820113919,0.10147965030272349,0.10070635282278444,0.09811249955600612,0.09783719318501213,0.09642491671489456,0.09436016899908863,0.09284882056394488,0.08928427203957778],"twin_dists":[0.15868614774941392,0.16979757234818585,0.17970080948341113,0.2295823670812329,0.24056692289516987,0.25477796714761075,0.25703509481505293,0.25822570228843095,0.26095359604125296,0.261200847907209,0.26419383061776797,0.2682808190521707,0.2687373840342782,0.26985148051574775,0.27610514318838997,0.2761993302830567,0.2765165269216928,0.277815887035753,0.27827992731858464,0.2798571003126108,0.2800264100621892,0.28090087095969607,0.2821976405969379,0.2831610944405295,0.28548349911359816],"n_dims_used":45,"mean_confidence":0.8971084594726563},"coverage":{"mean_confidence":0.8971084594726563,"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}}