{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":477,"cluster_id":4770003154},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680003747","477:4770003381","477:4770003153","489:4890005395","468:4680004314","489:4890005223","477:4770003236","472:4720005926","467:4670004628","477:4770003317","477:4770003436","477:4770003247","489:4890005344","489:4890005370","467:4670003485","477:4770003458","489:4890005314","477:4770002919","477:4770003242","467:4670002203","468:4680003129","472:4720004725","468:4680002358","489:4890005371","489:4890005192"],"twin_admin_codes":[468,477,477,489,468,489,477,472,467,477,477,477,489,489,467,477,489,477,477,467,468,472,468,489,489],"twin_sims":[0.4059201064132637,0.385974019971263,0.3485246588471657,0.3407300091430151,0.32774631725761705,0.3188505378640006,0.3172770474522722,0.2750670116268023,0.2702442712029242,0.2672532443212373,0.2659849550393227,0.25238349249172914,0.24887280456358699,0.2424451771052302,0.2423550493896721,0.24094445248412893,0.23991808975291004,0.23945904624933712,0.23830199990021314,0.23211800744522362,0.23195317201387633,0.23121810693795053,0.22963396720410253,0.22801832450525744,0.2244788368773028],"twin_dists":[0.17439962051763447,0.17920657774239668,0.18856830044373213,0.1905807873780043,0.19398878710887768,0.19636685931586392,0.19679134309632904,0.2086691841429009,0.21009413464176363,0.21098577865250062,0.21136573308790815,0.21551383165835653,0.21660738903633003,0.21863548653395035,0.21866416950285225,0.21911399223883238,0.21944236177617743,0.2195895212699207,0.2199612614407912,0.22196833266055607,0.22202230855613878,0.22226331572179422,0.22278443210526858,0.22331836198479085,0.22449689619556765],"n_dims_used":45,"mean_confidence":0.9220105489095052},"coverage":{"mean_confidence":0.9220105489095052,"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}}