{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650002555},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650001533","665:6650002695","665:6650002616","665:6650002551","665:6650002539","665:6650002396","665:6650001530","665:6650002472","665:6650001329","665:6650002395","665:6650002474","665:6650002696","665:6650002473","665:6650002164","665:6650002387","665:6650001328","665:6650002240","665:6650002229","665:6650002617","665:6650002697","665:6650002550","665:6650002694","665:6650002783","665:6650002698","665:6650002163"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.6074306801587807,0.5348035869266589,0.4841814458222732,0.391260495465928,0.36199142511500854,0.32632237991593394,0.3056525109577664,0.27081340400477055,0.26841382598897684,0.2579610952868301,0.2558446305612827,0.20638383335961127,0.20236273965283813,0.19987499447514917,0.18798026941599666,0.1669525281695769,0.15309028643204572,0.14181625839823397,0.14176828243015094,0.13964063503789237,0.13867148312349847,0.13228898787378526,0.12169618020453463,0.11397360713325373,0.11217947572679683],"twin_dists":[0.12968176863541497,0.1453034610910867,0.15642146596720768,0.1779215738600992,0.185146069548592,0.19436700850491967,0.19996507943288847,0.20992516501219075,0.210639071404833,0.2137961683411487,0.2144451518565604,0.23072505696829504,0.232159025158472,0.23305600476133254,0.23745505353110952,0.24573720353020012,0.25161668952013533,0.2566934342535487,0.2567156666009214,0.25770731427467397,0.2581627518431135,0.2612231815070395,0.2665578645658665,0.27067465749454506,0.2716616182331127],"n_dims_used":45,"mean_confidence":0.900986819797092},"coverage":{"mean_confidence":0.900986819797092,"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}}