{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930003689},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930002314","493:4930002816","493:4930003349","493:4930002820","494:4940000013","493:4930002651","493:4930002656","493:4930003346","494:4940000016","480:4800006369","480:4800006326","480:4800006339","493:4930003335","493:4930002646","493:4930001975","493:4930003164","493:4930002316","493:4930003332","493:4930001104","493:4930001817","493:4930003348","480:4800006129","480:4800006425","493:4930003341","493:4930002987"],"twin_admin_codes":[493,493,493,493,494,493,493,493,494,480,480,480,493,493,493,493,493,493,493,493,493,480,480,493,493],"twin_sims":[0.6240812287077273,0.5166100833651895,0.4562051349519064,0.4240733964318041,0.4144528723393392,0.3990203183732983,0.395994606283626,0.3181146482861236,0.31505284305230485,0.30319457403386535,0.2971262457038894,0.28161380247035916,0.27562115937907267,0.2724116818243466,0.26462778202870785,0.2576611946512502,0.2513217234933043,0.24901864316141056,0.2463691640920176,0.24090026195838918,0.23823437889560875,0.23540887909854835,0.22479434884186553,0.22371008800726075,0.2203866849075115],"twin_dists":[0.12611538239398143,0.1492671930359929,0.16271285252170628,0.1701156235107285,0.17237588658046044,0.17604992784118365,0.17677770681810717,0.19656523449425464,0.19739340430067795,0.20064498827048668,0.2023374622796704,0.20675909399791825,0.2085064387379306,0.20945182109798274,0.21177356650813337,0.2138879234677844,0.21584353602503553,0.21656176560072346,0.21739330386390288,0.21912811161972084,0.21998302327836833,0.2208959530421684,0.22439134215503356,0.22475449393630642,0.22587496749537814],"n_dims_used":45,"mean_confidence":0.9185111999511719},"coverage":{"mean_confidence":0.9185111999511719,"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}}