{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800005935},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800006200","480:4800005991","480:4800006343","480:4800006045","480:4800006273","493:4930003334","480:4800005988","480:4800006338","494:4940000016","480:4800006339","480:4800006175","480:4800005990","480:4800006256","493:4930003332","480:4800005873","480:4800006182","480:4800006301","480:4800006258","480:4800006225","480:4800006082","493:4930002646","480:4800006325","480:4800006042","480:4800006079","480:4800006369"],"twin_admin_codes":[480,480,480,480,480,493,480,480,494,480,480,480,480,493,480,480,480,480,480,480,493,480,480,480,480],"twin_sims":[0.6562921675977416,0.5337235976053553,0.503029949473283,0.48353339827934255,0.45428388840483686,0.4430134529031945,0.4142377520893528,0.39050179251968703,0.3782962610238661,0.3554582598874151,0.35265069934496013,0.3514090572709745,0.34180639135072666,0.3377372183940049,0.3283589790894926,0.3274547705276208,0.30544095385997405,0.30328555669813284,0.2990558169697045,0.28080535251244637,0.2782393698341746,0.2723096323760071,0.2690925043055765,0.2666618207063691,0.2664157267086222],"twin_dists":[0.11919467122283668,0.14553793013028404,0.15224764311114042,0.1565658238528294,0.16314975266633677,0.16572667950414893,0.1724266821774924,0.1781054908542429,0.18108785257619162,0.18679793366722902,0.18751260595860947,0.1878296120571025,0.19030143135592917,0.19136001067321903,0.19382633312954636,0.194066152737897,0.2000234750292394,0.20061976399229167,0.20179712479384287,0.2069934954496642,0.20774019962679657,0.2094819927135601,0.21043675644655122,0.2111628176729268,0.2112365563053781],"n_dims_used":43,"mean_confidence":0.9197240430255269},"coverage":{"mean_confidence":0.9197240430255269,"n_dims_used":43,"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}}