{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930004790},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930004378","493:4930005893","493:4930004937","493:4930005809","493:4930004663","493:4930004798","493:4930004938","493:4930005079","493:4930004076","493:4930005065","494:4940001132","493:4930006271","493:4930004526","493:4930005812","493:4930005811","494:4940000381","493:4930004791","493:4930005630","493:4930005633","496:4960008916","480:4800005125","493:4930004948","493:4930006408","493:4930004086","493:4930004934"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,494,493,493,493,493,494,493,493,493,496,480,493,493,493,493],"twin_sims":[0.6871431270752634,0.6670839362688695,0.6110914064098016,0.5730396376677614,0.5650780337950159,0.5390606082253031,0.49750503068148677,0.486108097002246,0.4809128534779765,0.4513683786992478,0.4212042764831904,0.40895917232746093,0.3941335920877612,0.3851771181421913,0.3767023684382114,0.3638683098721523,0.36060796714736487,0.3426216408948279,0.3421538621360052,0.33932002512732695,0.3370103954374144,0.3362402055916293,0.3340731845087724,0.3270307025467711,0.3170985515233374],"twin_dists":[0.1125064944008677,0.11686386082089803,0.12889789062907445,0.1370530197419574,0.13876424318958666,0.14438016185574204,0.15346632522573644,0.15599264169495905,0.15715019077173537,0.16381405001798086,0.1707874046396334,0.17367671415834693,0.17722660934921833,0.17940100345139565,0.18148070648203407,0.18467432956240779,0.18549458620237744,0.19009016042001411,0.1902113518696486,0.19094744013371226,0.1915498117286655,0.19175117903935046,0.1923190945674565,0.1941787524940389,0.19683957121731913],"n_dims_used":45,"mean_confidence":0.9273597717285156},"coverage":{"mean_confidence":0.9273597717285156,"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}}