{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870005597},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870005329","487:4870005014","487:4870006631","469:4690006176","487:4870004448","470:4700001566","469:4690004125","478:4780003435","487:4870005593","474:4740002600","487:4870004871","487:4870006334","487:4870002796","487:4870004878","487:4870005164","487:4870004435","487:4870004582","469:4690005565","487:4870006927","474:4740000217","470:4700001881","487:4870005022","487:4870006630","466:4660014517","487:4870004899"],"twin_admin_codes":[487,487,487,469,487,470,469,478,487,474,487,487,487,487,487,487,487,469,487,474,470,487,487,466,487],"twin_sims":[0.4109189125511639,0.3843965909718138,0.3527202969968002,0.3320580855376655,0.32094631632510234,0.31930722516031235,0.2978371970901567,0.2945555100047797,0.2843103187999221,0.26220215861867147,0.2593925884484223,0.250864047048555,0.24952083761457497,0.24937024376376762,0.24811376462284074,0.24361940774540602,0.2396328939048559,0.2381642785471217,0.23558824128720515,0.23517768096492,0.23418519293011747,0.22815080869837606,0.22714743645396585,0.21641682755440025,0.21405830976231116],"twin_dists":[0.1732118053093652,0.17959161978461055,0.18749485406171923,0.19284899621236926,0.19580330216837366,0.1962438787580849,0.2021381357120366,0.20306056174295148,0.20598019704319545,0.21250573634371125,0.2133591247747093,0.21598592936915412,0.216404792284962,0.2164518428795635,0.21684512039721296,0.21826241853674347,0.2195337678893875,0.22000558726845224,0.22083778830449144,0.2209709702732094,0.22129355423519181,0.22327448527003746,0.22360720758571867,0.22722832086075243,0.22804028231326462],"n_dims_used":43,"mean_confidence":0.910274860470794},"coverage":{"mean_confidence":0.910274860470794,"n_dims_used":43,"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}}