{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":489,"cluster_id":4890001788},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660001339","470:4700004614","470:4700002434","485:4850004476","477:4770002401","470:4700001604","468:4680007358","469:4690001937","485:4850003930","481:4810003605","470:4700008676","481:4810001491","493:4930004243","500:5000010753","490:4900001897","469:4690000048","496:4960008261","484:4840007605","493:4930004567","466:4660012819","477:4770001227","484:4840002411","490:4900000972","473:4730000092","466:4660002078"],"twin_admin_codes":[466,470,470,485,477,470,468,469,485,481,470,481,493,500,490,469,496,484,493,466,477,484,490,473,466],"twin_sims":[0.06623232352907162,0.06234611285400537,0.03603894008122324,0.03595965553351057,0.03432519009605347,0.033737708292827635,0.033068262445594236,0.03290483821935418,0.03056564494749348,0.02885418103181904,0.028763830920653616,0.02654171672972415,0.024101600154860483,0.023509723029898153,0.0217240785116457,0.02107037042107705,0.02097017643470063,0.020628924359858844,0.018933569096346695,0.0185588153519995,0.01833615927983537,0.018162012913211706,0.017965499146894846,0.017734632023653506,0.01772909449216769],"twin_dists":[0.30261517300617863,0.3059669797408008,0.3348221338355493,0.33493306569507736,0.3372676044836357,0.3381298739633762,0.33912819037042274,0.3393745142580213,0.34302006513569605,0.3458419025558277,0.3459948262733287,0.349892453717446,0.3545110608165664,0.35569211209259183,0.3594185346688552,0.3608495481267581,0.3610722847488136,0.36183792441521745,0.36581374945102124,0.3667343874548539,0.36728910298497663,0.36772708610862576,0.3682257603115023,0.36881774829568736,0.36883203030494116],"n_dims_used":45,"mean_confidence":0.9194078233506945},"coverage":{"mean_confidence":0.9194078233506945,"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}}