{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980004962},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960002406","473:4730004601","494:4940000105","498:4980004854","469:4690007518","496:4960008318","490:4900006054","496:4960008293","484:4840006612","496:4960002148","500:5000011124","479:4790004176","468:4680009161","496:4960001294","467:4670002131","496:4960002700","493:4930006055","469:4690003289","468:4680003284","469:4690004077","496:4960004256","488:4880001955","467:4670001679","473:4730002257","469:4690003590"],"twin_admin_codes":[496,473,494,498,469,496,490,496,484,496,500,479,468,496,467,496,493,469,468,469,496,488,467,473,469],"twin_sims":[0.017263815038101156,0.016242428026762578,0.011764092455637096,0.00929990864622274,0.009047706810878634,0.008355252542418699,0.00814520194760407,0.007981366928701118,0.007230116403733057,0.007090369853444717,0.0067092391133995065,0.006479818620454693,0.006453097659697137,0.00625088592792222,0.005790358823856513,0.005638275558180375,0.0056380862824090645,0.005525714934223645,0.005328864075921515,0.0046916176880023724,0.0043852153598229705,0.004296106452302093,0.004202338015693463,0.004170863324800806,0.004099446559787602],"twin_dists":[0.37004624142242415,0.3728157246043316,0.3871350600327662,0.3972440310510511,0.39840971157931876,0.4017664647410878,0.40283399176843,0.4036839026270006,0.4077934874564149,0.4085999891340877,0.41087450987900065,0.41230037294820143,0.41246939025362167,0.41376927627652854,0.41687731980989456,0.4179528491837059,0.41795420398535094,0.41876588549302857,0.42022444004641313,0.4253058448007339,0.4279760087544236,0.4287843576183405,0.4296515883264224,0.4299466305426021,0.4306236646047408],"n_dims_used":45,"mean_confidence":0.9291514078776042},"coverage":{"mean_confidence":0.9291514078776042,"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}}