{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800005172},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800004994","480:4800004914","480:4800004909","480:4800005183","480:4800005093","480:4800004920","480:4800005002","480:4800005816","480:4800004833","480:4800005088","480:4800004998","480:4800004485","480:4800005000","480:4800004992","480:4800004666","480:4800005755","480:4800004919","480:4800005087","480:4800005085","480:4800005258","480:4800005751","480:4800005090","480:4800005602","480:4800004836","480:4800005095"],"twin_admin_codes":[480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480],"twin_sims":[0.6602786405188998,0.5601046695380447,0.5504367382893404,0.5348162549596287,0.5255834905226268,0.5254416029419318,0.4997666057717476,0.4871794202975768,0.48340820081675345,0.4826487156397188,0.4699709775178531,0.46376405475176347,0.4635697680441405,0.4603947136761208,0.44819876017440874,0.44601593574914133,0.4280248913492334,0.4059680722950765,0.3851629543625509,0.37045854839869297,0.36235765478682824,0.3579966943512494,0.3556424033709018,0.34968396879485814,0.3442337626849652],"twin_dists":[0.1183345959159773,0.13983467328327948,0.14191939102698722,0.1453007113894489,0.14730838438183405,0.14733929701191706,0.15296701557902306,0.15575441803758536,0.15659371955626158,0.1567629916478368,0.15960135513972637,0.16100030132044857,0.16104419467746345,0.1617624235382648,0.1645380575541412,0.1650377815242014,0.16919350447214693,0.17438819219223403,0.17940446081699604,0.18302755096720166,0.18505392345483804,0.1861542748389193,0.18675116173894798,0.18827102008111146,0.18967316816885138],"n_dims_used":43,"mean_confidence":0.9190053718034611},"coverage":{"mean_confidence":0.9190053718034611,"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}}