{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870006834},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870006682","487:4870005951","487:4870006529","487:4870007269","487:4870006384","487:4870008143","487:4870005653","487:4870004645","487:4870007123","487:4870006381","487:4870005216","487:4870006980","487:4870006526","487:4870005075","487:4870005656","487:4870008148","487:4870005939","487:4870005942","487:4870006530","487:4870005370","487:4870006982","487:4870006841","487:4870005513","487:4870005511","487:4870006088"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.5798258919632675,0.5221389774078568,0.5050991166285297,0.4712618239670365,0.46278042858023305,0.4097663379107162,0.40736613957788603,0.39994636900639746,0.39760522769461154,0.39060141855291675,0.3902035839329171,0.3890560287162958,0.37700499639360496,0.3661465539576204,0.35919810208550174,0.3562886407324868,0.353255063695538,0.3403659424780387,0.33562569926364344,0.33421454500805176,0.33410790103307214,0.3323579514835852,0.3323169579934226,0.33221928395217265,0.3319561619673534],"twin_dists":[0.13559635479515994,0.14805936332913056,0.15179217574246856,0.15931121096570294,0.16122258893171193,0.1734851120987503,0.17405535280049228,0.17582768780525057,0.17638998591861185,0.17808133100311596,0.17817782530583193,0.17845642226679834,0.18140605423791067,0.1841033599396685,0.18585045724570837,0.18658711809323814,0.18735851473050483,0.19067538135008277,0.19191202176199137,0.19228198706096436,0.19230998059662796,0.1927700309104576,0.19278082364820978,0.19280654213292833,0.1928758451624986],"n_dims_used":43,"mean_confidence":0.9016585239144259},"coverage":{"mean_confidence":0.9016585239144259,"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}}