{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930006195},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930006127","493:4930005638","493:4930005200","493:4930006425","493:4930005814","493:4930004400","493:4930004871","493:4930005070","481:4810000164","493:4930004547","493:4930005543","494:4940003121","493:4930005323","493:4930005648","493:4930005644","493:4930005969","494:4940003234","493:4930004731","493:4930004804","493:4930005930","493:4930005731","493:4930005851","493:4930005914","493:4930006002","493:4930006405"],"twin_admin_codes":[493,493,493,493,493,493,493,493,481,493,493,494,493,493,493,493,494,493,493,493,493,493,493,493,493],"twin_sims":[0.5908089238156011,0.5738448408524034,0.4367670733513485,0.38141028633409413,0.3813612633319592,0.35727815024123744,0.34298982474345274,0.3414245848086642,0.2970304193499202,0.29542902537244947,0.2954282097766049,0.2899162902710409,0.28307931499815586,0.2819278835247522,0.2764325715646506,0.27584035900101606,0.27079297924696116,0.2700679878778183,0.26840706801218817,0.2680496122249079,0.2675573365133956,0.26609879746366205,0.26543397148700254,0.26272214937850036,0.26241254078065585],"twin_dists":[0.13324168226134533,0.13688009823052902,0.16716569397336065,0.18032263376925065,0.18033465692258574,0.18633623365436505,0.1899948339167775,0.19040046858982818,0.20236435015767684,0.20281444247392677,0.20281467207346518,0.2043749971710578,0.2063352202871371,0.20666813946655474,0.20826849922018775,0.20844211817748298,0.2099312251159159,0.21014651591507558,0.21064108756004465,0.21074777477306902,0.21089484525257707,0.21133158217332848,0.2115311481201134,0.21234842251765898,0.2124420655038573],"n_dims_used":45,"mean_confidence":0.9201112535264757},"coverage":{"mean_confidence":0.9201112535264757,"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}}