{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870006667},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660010252","487:4870007825","466:4660005099","481:4810001051","466:4660011581","470:4700000878","493:4930001624","466:4660003863","488:4880006007","487:4870005898","469:4690003134","469:4690005744","487:4870006949","487:4870006070","487:4870007224","488:4880002231","487:4870004162","466:4660009746","488:4880005373","470:4700000084","487:4870006313","487:4870006914","487:4870005746","472:4720003035","472:4720000783"],"twin_admin_codes":[466,487,466,481,466,470,493,466,488,487,469,469,487,487,487,488,487,466,488,470,487,487,487,472,472],"twin_sims":[0.16853211535630708,0.12054775399446746,0.08871208993742152,0.08707374078223613,0.08508178818414709,0.0843353971036147,0.08325906673483474,0.07810755364207515,0.07523105873761196,0.07132871919658655,0.07119093062587763,0.07099734468920836,0.0681639988553438,0.06774425119494933,0.06480261075386722,0.06364615576858378,0.06272579099986939,0.06150871520572072,0.06105538906332091,0.06064869368229862,0.058195311036338036,0.05569845430524972,0.055348304542407224,0.05508648663338164,0.05311306527802754],"twin_dists":[0.24508998157542397,0.2671571747820398,0.28586310476750976,0.28696090077023007,0.2883179845381309,0.2888330115683191,0.2895821462693801,0.2932788225255384,0.29542898323028605,0.2984546371852231,0.29856389649535525,0.29871769030084017,0.30100853494570684,0.3013544689369905,0.30382910879598235,0.304827144606561,0.3056320929338053,0.3067115410119343,0.30711808663188306,0.30748492833937785,0.30974183009228506,0.31212073199218954,0.31246134995820646,0.31271720728565633,0.3146787982786902],"n_dims_used":43,"mean_confidence":0.9166509051655614},"coverage":{"mean_confidence":0.9166509051655614,"n_dims_used":43,"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}}