{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680004635},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680002159","468:4680003665","468:4680005772","468:4680004538","468:4680005513","468:4680004258","468:4680005779","468:4680003138","468:4680003467","468:4680003578","468:4680005039","468:4680001607","468:4680003180","468:4680001129","467:4670004110","468:4680003236","468:4680003435","467:4670001116","468:4680003332","468:4680003481","468:4680004351","468:4680004543","468:4680005775","468:4680006180","468:4680005630"],"twin_admin_codes":[468,468,468,468,468,468,468,468,468,468,468,468,468,468,467,468,468,467,468,468,468,468,468,468,468],"twin_sims":[0.7744967074278042,0.7522341659280188,0.7293153984893711,0.7149885718362801,0.7100625608245424,0.7078465529003141,0.7016112891084938,0.7014260246797027,0.6778247123703913,0.6730416359990391,0.6685371651379002,0.6644249969192401,0.6604428445633505,0.6384890077989333,0.6248155527731026,0.6224030279118744,0.6136309591154511,0.6106600444189546,0.6016020561091683,0.5794089858380886,0.5792649769893778,0.5784906560690778,0.571979191480139,0.5656642509161371,0.5654806629774602],"twin_dists":[0.09284742817964459,0.0980027774035873,0.10319081666221089,0.10638436488696736,0.10747491654105316,0.10796436398205408,0.10933792814328154,0.10937866136689628,0.11453524351638701,0.1155734206509987,0.11654935175857793,0.11743889704944736,0.11829914694607087,0.12302491582475358,0.1259580051445395,0.12647500604869663,0.12835405303871827,0.12899026156046958,0.13092985674871452,0.13568579922782606,0.13571669661672348,0.1358828399097584,0.13728079391237005,0.13863814978108058,0.13867763722227772],"n_dims_used":45,"mean_confidence":0.9282613118489583},"coverage":{"mean_confidence":0.9282613118489583,"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}}