{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005513},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005243","485:4850006205","485:4850005177","485:4850005037","485:4850004643","485:4850003647","485:4850004636","485:4850006472","485:4850003568","485:4850004097","485:4850004848","500:5000000248","485:4850001699","485:4850002987","485:4850007274","485:4850004644","485:4850005570","485:4850004912","485:4850006036","485:4850005176","485:4850007512","485:4850006109","485:4850006754","485:4850003180","485:4850007597"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,500,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.6953547924915702,0.6486872053563727,0.42001060788588124,0.36563712774419865,0.30825912291876445,0.28166505709956347,0.2540007884250925,0.25051601134638085,0.24907515967987506,0.23572314545001394,0.22419055333234778,0.21301738753729593,0.21087584688952704,0.20256277418821658,0.19788177060502343,0.1958097330814435,0.19242832244319202,0.18374039206881132,0.17137506662739682,0.15211252662882427,0.14536428787129752,0.14494457873048247,0.14425132287179396,0.14363264526366118,0.1433719023048258],"twin_dists":[0.11071113642238001,0.12083278885737882,0.17106745944675508,0.1842308758084761,0.19924748905303669,0.2067442470116838,0.21501331573658922,0.21609432207971013,0.21654408984901746,0.22079405978946115,0.22459342734070978,0.22840056008503665,0.22914554307135826,0.23208723099350317,0.23378024933153005,0.23453849811777672,0.23578794868008737,0.23907007130619765,0.24393601044755459,0.25204584352607273,0.25506452316775474,0.25525566395276916,0.25557228172,0.25585579323627555,0.2559755512917878],"n_dims_used":45,"mean_confidence":0.9195180257161458},"coverage":{"mean_confidence":0.9195180257161458,"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}}