{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740000412},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740000455","474:4740000338","474:4740000452","474:4740000417","474:4740000169","474:4740002210","487:4870008258","474:4740000550","474:4740002422","487:4870012961","487:4870005632","474:4740002002","487:4870013037","474:4740002966","474:4740000001","474:4740002879","474:4740000004","474:4740000373","487:4870005189","487:4870005922","474:4740002209","474:4740000686","487:4870008983","487:4870006212","474:4740000309"],"twin_admin_codes":[474,474,474,474,474,474,487,474,474,487,487,474,487,474,474,474,474,474,487,487,474,474,487,487,474],"twin_sims":[0.8425382800301219,0.7854523461461353,0.7804906189936509,0.7743367889028591,0.7487863865064479,0.7487439069582487,0.7426420819790148,0.7376994112188816,0.7237582927094247,0.6973351658027591,0.6968659535207045,0.6937651972705354,0.6495220426276204,0.6419835144749302,0.6384161423647738,0.6380193885309468,0.6328706571405162,0.6314384751198755,0.6154710940324736,0.6098150687591776,0.6019444557536687,0.6016452066730588,0.582242424332394,0.5796553744965227,0.578967444409727],"twin_dists":[0.07602621787324926,0.09025958996996027,0.09143616948786125,0.0928849353363202,0.0987902791230029,0.09879996516746176,0.10018721505027604,0.10130523688581515,0.10443359140282324,0.11027699457688726,0.11037989902424501,0.11105927412589396,0.12065311988617733,0.12227428180163492,0.12304056242236203,0.12312575491320392,0.12423079720144156,0.12453802242314974,0.1279599612575094,0.12917120032147555,0.13085653529715693,0.13092061645207012,0.13507800593682553,0.13563293753526406,0.1357805348850466],"n_dims_used":43,"mean_confidence":0.9190546080123546},"coverage":{"mean_confidence":0.9190546080123546,"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}}