{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960002582},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960002585","496:4960002726","496:4960002584","496:4960002586","496:4960002581","496:4960002723","496:4960002442","496:4960002437","496:4960002721","496:4960002730","496:4960002720","496:4960002722","496:4960003141","496:4960002441","496:4960003139","496:4960002869","496:4960002583","496:4960001149","496:4960002580","472:4720004666","496:4960002870","472:4720004812","488:4880000753","472:4720004739","496:4960006853"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,472,496,472,488,472,496],"twin_sims":[0.8405110789343154,0.7293637829608888,0.7182345476173158,0.7038036963858778,0.6894950534175088,0.6837496071437482,0.5832641528142664,0.5693176511735213,0.5639190663887756,0.5502088755590913,0.5148505687386906,0.5070345854404412,0.43704608619554136,0.42812690414450655,0.3959745350815625,0.3923012512260692,0.3819699484827424,0.36164721039948644,0.3567157059876516,0.33787412217008167,0.3328340956131698,0.30003782054430245,0.2951028037095085,0.28316851415637995,0.27150612472212976],"twin_dists":[0.07655881147841737,0.10317997225851158,0.10566374625336711,0.10885555522738816,0.11199304629589683,0.11324630806786085,0.13485889386243827,0.13785266677963273,0.13901358129768382,0.1419685934474417,0.14965222270522863,0.15136659068328348,0.16710124442325155,0.16916974546029892,0.17678254307514543,0.17766955524634753,0.18018542628330494,0.18523271969393884,0.18647879420776584,0.19132428457845896,0.19264472521662648,0.20152291899923283,0.20290630745604205,0.20630946385883484,0.20971979887371361],"n_dims_used":44,"mean_confidence":0.9286642941561613},"coverage":{"mean_confidence":0.9286642941561613,"n_dims_used":44,"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}}