{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960007141},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940004547","496:4960007275","494:4940007683","496:4960006748","494:4940007490","494:4940007505","494:4940007290","494:4940007165","494:4940007076","487:4870001302","494:4940008505","496:4960007267","496:4960007276","496:4960007660","496:4960008136","494:4940007510","494:4940006522","496:4960007410","496:4960008478","494:4940003933","494:4940004294","487:4870001396","496:4960007771","494:4940001610","494:4940004427"],"twin_admin_codes":[494,496,494,496,494,494,494,494,494,487,494,496,496,496,496,494,494,496,496,494,494,487,496,494,494],"twin_sims":[0.4992426162018676,0.4987384243931607,0.4952590221433057,0.4871354149904383,0.4734083101601069,0.4637206282310126,0.4619434846709484,0.44856930206143064,0.4378059631495303,0.41540558729490634,0.3927261605096611,0.39166407874739306,0.3873378768058186,0.3873209389632757,0.3801447444073296,0.36349830551741563,0.36174926197784363,0.3616065176249392,0.339574209169747,0.3336587834445355,0.3331223754826071,0.3322809231302364,0.328227888038391,0.3136355969115137,0.3131899957416566],"twin_dists":[0.15308264516379158,0.15319393805426587,0.153962836053464,0.15576420007720335,0.1588293327139268,0.16101011170559545,0.1614118587353982,0.1644533191326382,0.16692580191843967,0.17215106208173386,0.17756675319619694,0.17782380924563587,0.17887426948398194,0.17887839304506953,0.1806332536151417,0.18476722950470553,0.18520702559163554,0.18524296617153227,0.1908812816912747,0.19242792520370058,0.19256890683038522,0.19279031148259307,0.19386107929175758,0.1977782905521142,0.1978995081507511],"n_dims_used":45,"mean_confidence":0.9154866536458334},"coverage":{"mean_confidence":0.9154866536458334,"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}}