{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930006068},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930005564","493:4930006272","493:4930005840","493:4930005454","493:4930006354","493:4930005996","493:4930006433","493:4930005530","493:4930006492","493:4930005340","493:4930004689","493:4930005990","493:4930006267","493:4930006361","488:4880000949","493:4930005346","493:4930004932","487:4870005004","493:4930005424","493:4930006002","487:4870005293","493:4930006295","487:4870005281","496:4960000026","493:4930006144"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,493,493,493,493,488,493,493,487,493,493,487,493,487,496,493],"twin_sims":[0.6558196651468705,0.5403363084762373,0.529137140698359,0.4149695893537036,0.36604055363192783,0.3647249828162119,0.32484733561157486,0.3071803930541081,0.2913774480765458,0.2907313540965315,0.26763390125872993,0.2614968465170148,0.25800978303511884,0.25348249544715656,0.2509772654980899,0.24996780987988693,0.24913075364208237,0.2434220226389576,0.23880370424682845,0.23577711312063768,0.23552877683067022,0.22998338995243153,0.22996116883083123,0.2268274194730171,0.22119127241143685],"twin_dists":[0.1192965464347007,0.14410375185487606,0.146534758486147,0.1722539225212657,0.1841298858204113,0.18445942085569675,0.1947597693440209,0.1995440333221333,0.20395966666925205,0.2041431640134249,0.2108719600301214,0.2127194284966538,0.21378127859154722,0.21517349427541688,0.21595068916143267,0.21626524996871407,0.21652670513552402,0.21832504889796608,0.21979992807298618,0.22077657102039483,0.22085706861416426,0.22266928316754311,0.22267660248746085,0.22371353125263377,0.22560267365700454],"n_dims_used":45,"mean_confidence":0.9280966016981337},"coverage":{"mean_confidence":0.9280966016981337,"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}}