{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006097},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730005981","473:4730006561","473:4730006562","473:4730006674","473:4730006096","473:4730006680","473:4730006790","473:4730006213","473:4730006791","473:4730006896","473:4730006902","473:4730006212","473:4730006565","473:4730006673","473:4730006677","473:4730006679","473:4730006564","473:4730006560","473:4730005862","473:4730006678","473:4730006098","473:4730006784","473:4730006781","473:4730005534","473:4730005431"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.9765760709041099,0.9531425045756493,0.9444000464051532,0.9408767625006218,0.9354124067199068,0.9320413396937016,0.9319423318474944,0.8901013899039252,0.8826204817571284,0.8762430779679277,0.8654976061946912,0.8608675441811883,0.8440060149480851,0.8367876689120503,0.8355258426758416,0.8286344598427864,0.8112260959210997,0.8100752596821971,0.7958170688072257,0.7706114258396796,0.6950365247761711,0.6339401169476636,0.6124564045410253,0.606682552398794,0.6023827655505013],"twin_dists":[0.028277246229024933,0.040236304176708225,0.04392962043127184,0.045342050773900584,0.047459404041493396,0.048725650067492195,0.04876241076656099,0.06266895569070129,0.0649008624355218,0.06675895819397953,0.06980694377051325,0.07109121734698175,0.07563907482955855,0.07753080965510566,0.07785842835564524,0.07963247853982561,0.08400951608012336,0.08429406973667221,0.08777554183121541,0.09375661091542725,0.11078086409750416,0.12400133957326749,0.12860558587458173,0.12984196300172043,0.1307626765517354],"n_dims_used":44,"mean_confidence":0.9118215387517755},"coverage":{"mean_confidence":0.9118215387517755,"n_dims_used":44,"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}}