{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930004711},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660002365","493:4930004260","496:4960000635","488:4880003359","493:4930006299","466:4660000659","493:4930004112","466:4660000237","466:4660000373","496:4960000781","487:4870006157","496:4960000129","496:4960001762","470:4700004682","496:4960004396","487:4870006823","496:4960000639","488:4880005012","496:4960000663","493:4930002924","487:4870006305","496:4960006953","493:4930000245","470:4700005923","493:4930007070"],"twin_admin_codes":[466,493,496,488,493,466,493,466,466,496,487,496,496,470,496,487,496,488,496,493,487,496,493,470,493],"twin_sims":[0.46006289343168694,0.44908205902769976,0.3991163880244848,0.39812676839900973,0.39453469291660986,0.3773182840279452,0.3515618684790517,0.3395163534823461,0.317551607321246,0.31405259508817224,0.31350176348316766,0.3084520578283798,0.3082126268413301,0.3048657338843855,0.29931163410550765,0.29066519297236076,0.28573754318647,0.2826018759578063,0.2795587749251327,0.2747526548958584,0.27405479837245766,0.26984068100832714,0.2663764245219906,0.26587949964402235,0.2649932866650437],"twin_dists":[0.16183758552737873,0.16433610127710407,0.17602686147300167,0.17626459109497913,0.1771297756236407,0.18132880322922432,0.18779056605063146,0.19089633789843713,0.19671718917966788,0.19766494256909953,0.19781468717140308,0.19919451397844493,0.1992602585577156,0.2001823700233552,0.20172564202966564,0.20416196814469934,0.20556974068517447,0.20647316512913652,0.20735573082168524,0.20876159558669896,0.20896697640411518,0.210214089655691,0.21124833657947206,0.21139737614561493,0.21166360355085687],"n_dims_used":45,"mean_confidence":0.9258716159396702},"coverage":{"mean_confidence":0.9258716159396702,"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}}