{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960006780},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960007309","496:4960006792","496:4960006911","496:4960004369","496:4960005845","496:4960005582","496:4960007323","496:4960006923","496:4960004676","496:4960007320","496:4960007176","496:4960005715","496:4960006649","496:4960005583","496:4960005287","496:4960005286","496:4960005847","496:4960007327","470:4700002295","496:4960012548","496:4960007594","496:4960012568","466:4660011595","496:4960006648","496:4960004985"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,470,496,496,496,466,496,496],"twin_sims":[0.5552408635112523,0.4092072936945245,0.38532580545186224,0.3716157944424195,0.3538422546604,0.3496998013804441,0.34632841007722004,0.34313450354692243,0.33423370024740745,0.33023535112560315,0.32491894502941443,0.32228664246216304,0.30922309352861926,0.2673814476776134,0.2527399278052284,0.25216204779772716,0.2457471178811395,0.23102957052045597,0.2249825918282948,0.21928282900580057,0.21542042747732376,0.21518286263830735,0.21371316320405306,0.20554608753768358,0.19427477198287255],"twin_dists":[0.14088278560567305,0.173617798292329,0.17936471266604964,0.18273988977194291,0.18720893321615806,0.1882669637333112,0.18913291140193733,0.18995739004159337,0.19227695941648332,0.1933298281048355,0.19474067904652198,0.19544396744199036,0.19898299685159349,0.21094743387355006,0.21540334822386603,0.21558252240997858,0.21758936471175674,0.2223252127741717,0.22432841267586903,0.22624962677582364,0.2275706175179025,0.22765238645386898,0.22815961085311495,0.23102221869462305,0.23510380125179353],"n_dims_used":45,"mean_confidence":0.9186514960394965},"coverage":{"mean_confidence":0.9186514960394965,"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}}