{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930001975},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930001496","493:4930002645","493:4930003689","493:4930003349","480:4800006380","493:4930002820","480:4800006104","493:4930002317","480:4800006041","480:4800006401","480:4800006038","480:4800006369","480:4800006186","480:4800006161","493:4930001500","493:4930002318","493:4930002816","494:4940000016","480:4800006357","493:4930002987","493:4930002656","493:4930002314","493:4930002316","480:4800006264","493:4930003335"],"twin_admin_codes":[493,493,493,493,480,493,480,493,480,480,480,480,480,480,493,493,493,494,480,493,493,493,493,480,493],"twin_sims":[0.31679335182937335,0.31544427505046546,0.26462778202870785,0.26081186375583254,0.23632323719755222,0.23446670157703345,0.2337524766110682,0.2163240967467633,0.2128292610641722,0.18641093834550732,0.16727499633493603,0.16432355068781174,0.15766809222011863,0.14880222168285825,0.14832275261131128,0.14748533598083635,0.13277464619520585,0.12924051154439628,0.1282564915981952,0.12554681279704963,0.12357568565391416,0.12269209473422206,0.1214078307921116,0.11824692699385914,0.1165477328709313],"twin_dists":[0.19692206917565294,0.19728727505162363,0.21177356650813337,0.21292730767825924,0.22059974105714714,0.22120196588838628,0.2214344785889551,0.22726013212362037,0.2284658002739938,0.23804981686834042,0.24560471794362518,0.24682426263238696,0.24963370698587053,0.25351401623889924,0.2537286577504396,0.2541047713995596,0.2609864565899839,0.26272425438940916,0.2632144916918674,0.26457932755799557,0.2655862751950332,0.26604162528849984,0.26670793360548234,0.2683711170143053,0.26927929310941445],"n_dims_used":45,"mean_confidence":0.9245505438910591},"coverage":{"mean_confidence":0.9245505438910591,"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}}