{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700008338},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700008503","470:4700008415","470:4700008070","472:4720002101","470:4700007314","466:4660007269","485:4850004114","488:4880006139","470:4700007404","470:4700008819","472:4720002034","470:4700007485","470:4700007972","470:4700007318","488:4880005464","481:4810000620","470:4700007405","470:4700007234","470:4700007875","485:4850003747","474:4740001990","481:4810000450","470:4700008562","481:4810000815","485:4850001586"],"twin_admin_codes":[470,470,470,472,470,466,485,488,470,470,472,470,470,470,488,481,470,470,470,485,474,481,470,481,485],"twin_sims":[0.7669301335957932,0.7183917250957567,0.6359637266768197,0.6279183624146727,0.6133341293485327,0.6056954779654232,0.550222698386377,0.548455317853327,0.5278932440611118,0.5196958961823491,0.5177961720112036,0.5084575238410682,0.5070355372922655,0.49615635415639553,0.4835382306435571,0.47544800178230656,0.4728478308037762,0.46259779231920406,0.4615008118182065,0.45744104663472496,0.44921089169035233,0.44854569926495136,0.4441274228000459,0.44144261253241146,0.4410836077981273],"twin_dists":[0.09461417856157496,0.1056288105091104,0.12356706064039087,0.12529288936383534,0.128417620640272,0.13005332223452082,0.14196560858849613,0.14234735154579667,0.14680542413931627,0.14859269837730357,0.14900782467110985,0.15105397829215328,0.15136638148923826,0.1537643914058398,0.1565647471812962,0.1583721000233513,0.15895508794004679,0.16126388074214143,0.16151201537590754,0.16243215391689964,0.16430665762959318,0.16445871601884943,0.16547087885033815,0.16608781367052905,0.16617041832447282],"n_dims_used":43,"mean_confidence":0.9168600038040516},"coverage":{"mean_confidence":0.9168600038040516,"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}}