{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":467,"cluster_id":4670004396},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680004987","467:4670004402","468:4680007206","467:4670003962","467:4670003563","467:4670004390","467:4670004518","467:4670004471","467:4670004437","467:4670004438","466:4660002544","478:4780002470","468:4680006594","484:4840006791","478:4780006258","467:4670003702","472:4720004265","496:4960009124","466:4660002883","496:4960009125","496:4960004237","472:4720008155","466:4660002884","472:4720004860","496:4960012222"],"twin_admin_codes":[468,467,468,467,467,467,467,467,467,467,466,478,468,484,478,467,472,496,466,496,496,472,466,472,496],"twin_sims":[0.44798128655678876,0.3789829512200018,0.348205515518492,0.3479321527918109,0.30661029411042034,0.30435800309632244,0.29657647662103565,0.2962484317630043,0.2930445318432906,0.27585300049176037,0.27157209335757854,0.2706510951348195,0.2697661362401981,0.2627924550951157,0.2617398420153207,0.2589947078651003,0.2541042542320461,0.24792032156744126,0.2339519671923885,0.2255652294493805,0.22296603189940234,0.2214695116118389,0.22017279316142027,0.21978734987729823,0.21748418388234103],"twin_dists":[0.16458780341979057,0.18091884895743968,0.18865022910283905,0.18872043663884505,0.19970099666217336,0.2003227665542099,0.2024917911555245,0.20258395875474378,0.20348731153352775,0.20843840969178862,0.20970025846663679,0.20997333046467082,0.21023625797206733,0.21232716775614244,0.2126457661070228,0.21348044731325838,0.21498136447939267,0.2169057813094428,0.22136948850373847,0.22413385890934623,0.22500437957421962,0.2255086642602257,0.22594746605933094,0.22607823114974648,0.2268628234590674],"n_dims_used":45,"mean_confidence":0.9314468383789063},"coverage":{"mean_confidence":0.9314468383789063,"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}}