{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650002974},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650002824","665:6650003209","665:6650003198","665:6650002906","665:6650001909","665:6650003132","665:6650002752","665:6650002898","665:6650002983","665:6650004139","665:6650002977","665:6650002826","665:6650002907","665:6650003437","665:6650002827","665:6650002684","665:6650001751","665:6650003868","665:6650003284","665:6650002447","665:6650002526","665:6650002999","665:6650003728","665:6650003428","665:6650004515"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.6165981472195657,0.4678520367190087,0.4346447714025053,0.30093839420322616,0.2995413719067203,0.28625413281434037,0.2827246100665261,0.28086108122163767,0.27912031381827396,0.27883500860402416,0.27750948862648045,0.27188935631160255,0.2428893180489139,0.22993724860611103,0.22831775762010334,0.22160954553991757,0.21628198557074185,0.212585844126248,0.2043349297126528,0.20043315557700192,0.19809301586024886,0.19479941732647843,0.1899953451406134,0.18627142333043842,0.18029465483544263],"twin_dists":[0.12771856927637243,0.16007821577822642,0.1676564640388651,0.20127191185873677,0.201661477073057,0.20542147821481066,0.20643769054363625,0.2069773243903878,0.20748337374569925,0.20756649607860989,0.2079533608673361,0.20960632363230036,0.21849424022278133,0.2226844819892482,0.2232192183698867,0.22546138049511452,0.22727458137601214,0.22855027254019933,0.23145330391137006,0.23285408864653245,0.23370325462570823,0.23491023460754917,0.2366964370610673,0.2381028617620418,0.24040204686455408],"n_dims_used":45,"mean_confidence":0.9084540473090278},"coverage":{"mean_confidence":0.9084540473090278,"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}}