{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940004921},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940005552","494:4940004081","494:4940003961","494:4940006241","494:4940003843","494:4940004441","494:4940005554","494:4940005306","494:4940004315","494:4940004676","494:4940005911","494:4940003839","494:4940004089","494:4940004195","494:4940004919","494:4940005181","494:4940004314","494:4940004923","494:4940005057","494:4940004675","494:4940004673","494:4940005196","494:4940005188","494:4940006357","494:4940004681"],"twin_admin_codes":[494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494],"twin_sims":[0.6578209999003978,0.5543459631879839,0.5278520896578107,0.5099614034375977,0.4993481200828759,0.46392788820040387,0.4539826158990572,0.41080369307756504,0.3990049185320582,0.37702885240873574,0.366957731158552,0.3586705773963519,0.3462972420999578,0.34064231326162603,0.32986402914923585,0.29204752007870605,0.28603828150272625,0.279188625782562,0.2747717398033708,0.2529529691052295,0.25008374448477627,0.23231864292589646,0.22132458022939822,0.22059924972570577,0.21862794168670052],"twin_dists":[0.11886494823406263,0.14107577607585106,0.14681438148790213,0.15072383133233808,0.15305936073091778,0.16096329297158282,0.1632183245734218,0.17323911184614857,0.17605362558563026,0.1814001706802581,0.18390049571301856,0.18598379592593842,0.18914093762844236,0.1906035680917485,0.1934279599556537,0.2037696146738618,0.20548340850294147,0.20746347904533977,0.20875598334971554,0.2153373596500961,0.21622908187861117,0.22190266792630528,0.22555762274266078,0.22580296534087535,0.2264724996637193],"n_dims_used":45,"mean_confidence":0.9088717142740885},"coverage":{"mean_confidence":0.9088717142740885,"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}}