{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940008549},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940008273","494:4940007021","494:4940008079","494:4940007235","494:4940006801","494:4940008078","494:4940008179","494:4940008466","494:4940008270","494:4940008917","494:4940007339","494:4940007344","494:4940006803","494:4940006805","466:4660010180","494:4940007343","466:4660009517","494:4940008162","494:4940008465","466:4660008186","494:4940006787","494:4940007124","466:4660008504","487:4870000520","494:4940008881"],"twin_admin_codes":[494,494,494,494,494,494,494,494,494,494,494,494,494,494,466,494,466,494,494,466,494,494,466,487,494],"twin_sims":[0.5582226606060195,0.5005863318610334,0.44099241085577734,0.3808682253051311,0.3723090232626574,0.3548551420141781,0.3356421184635488,0.3059596473049934,0.2971716600145983,0.2744066865219764,0.24554158255556538,0.24040129403840904,0.2319777630599131,0.21164690419933882,0.21125825926591849,0.20526661303625449,0.18507323948165086,0.180196168419839,0.17105685893307435,0.1686884627436998,0.16691519869270807,0.16268320556102364,0.16061302711635322,0.15911159826559026,0.15683950638663277],"twin_dists":[0.14024007620950701,0.15278619316493755,0.16619140631276386,0.1804556185416048,0.18256778354763117,0.1869512116477351,0.19190772207801549,0.19988034289878753,0.20232472127746517,0.20886337485114498,0.21765421695950973,0.21928765435534386,0.22201425453765522,0.22887672520335753,0.22901213738913673,0.2311215369288496,0.23855957598414596,0.24044038111986107,0.24406448702913042,0.24502615739142114,0.24575255219772874,0.24750891493626465,0.2483801517633825,0.24901714690995758,0.24998947955883777],"n_dims_used":45,"mean_confidence":0.9167073567708334},"coverage":{"mean_confidence":0.9167073567708334,"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}}