{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650002400},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650002787","665:6650002168","665:6650002015","665:6650002635","665:6650002478","665:6650002242","665:6650001936","665:6650001764","665:6650002712","665:6650002241","665:6650002169","665:6650002398","665:6650001610","665:6650001931","665:6650002175","665:6650001854","665:6650001609","665:6650001930","665:6650001771","665:6650002634","665:6650002099","665:6650002399","665:6650002079","665:6650002086","665:6650002480"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.75017247837386,0.7332087252782264,0.7096440850829563,0.6924168414246069,0.6902748262753662,0.6724346522116986,0.6368024063492376,0.6232801059861817,0.612023538334062,0.5993375011941657,0.5578786705547026,0.5183903229925387,0.517535327126338,0.5150920573148506,0.5098925918394165,0.4959678303313323,0.48172415678683855,0.4799939785559881,0.4768716784222486,0.4659843626980077,0.4659823815652325,0.4442859137471427,0.44427472775893384,0.43340255565348024,0.43124854874090984],"twin_dists":[0.09847400646834337,0.10231684265521343,0.10756739816396362,0.11135434795533788,0.11182268200050018,0.11570502601596991,0.123387033068964,0.12628706288900643,0.1286982823866749,0.13141480753654372,0.1403141958095985,0.14887795227456174,0.14906485270796765,0.14959935934141874,0.15073893205222008,0.15380607481816333,0.1569691677638545,0.15735533280531638,0.15805333899772692,0.1604991417253577,0.16049958852985557,0.1654345046674029,0.16543707172437802,0.1679441633638121,0.1684438230339776],"n_dims_used":45,"mean_confidence":0.902651129828559},"coverage":{"mean_confidence":0.902651129828559,"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}}