{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940000617},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940000674","494:4940000502","494:4940000560","494:4940000673","494:4940000436","494:4940000501","494:4940000332","493:4930005289","494:4940000672","494:4940000383","494:4940000444","494:4940000726","494:4940000340","494:4940000445","494:4940000564","494:4940000616","494:4940000391","480:4800006472","494:4940000437","494:4940000844","493:4930005168","494:4940000619","480:4800006473","493:4930005290","494:4940000563"],"twin_admin_codes":[494,494,494,494,494,494,494,493,494,494,494,494,494,494,494,494,494,480,494,494,493,494,480,493,494],"twin_sims":[0.6200915350290712,0.44701672066190734,0.43332612976027285,0.42117241622058044,0.4198248919464637,0.41776586050018727,0.3988772923693247,0.38344780967550146,0.37968870713525366,0.3779472265050648,0.3778542912677253,0.37403827872781764,0.3617274113310466,0.3575198470578412,0.35687409575411855,0.3545733481879827,0.3515419142482516,0.3457588426162782,0.3354331394115609,0.3322895828832167,0.3286476290521415,0.32778566101776085,0.32156501555556755,0.3212569360357402,0.3200217709743729],"twin_dists":[0.126970253302453,0.1648085524961836,0.16796187453281608,0.17079487523750916,0.1711110617967539,0.171595031124231,0.1760842731416975,0.17982357511864067,0.1807453075936866,0.18117381171753646,0.1811967060234706,0.18213915348628462,0.18521252674237237,0.18627500716603487,0.18643863607681338,0.187022873667804,0.18779566421200994,0.18927964398548422,0.19196245578356244,0.19278803135320619,0.19374985233424313,0.1939783496512408,0.19563732792397842,0.19571995196459893,0.19605165804908783],"n_dims_used":45,"mean_confidence":0.9172793918185764},"coverage":{"mean_confidence":0.9172793918185764,"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}}