{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740004247},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["486:4860000927","486:4860000810","486:4860000813","486:4860001083","486:4860000984","474:4740005893","474:4740004081","486:4860001028","474:4740004245","486:4860000762","474:4740004084","486:4860000812","474:4740004167","474:4740005865","486:4860000678","474:4740003902","474:4740003648","486:4860001298","474:4740005831","486:4860000771","474:4740004250","474:4740006030","486:4860000827","474:4740003991","474:4740003908"],"twin_admin_codes":[486,486,486,486,486,474,474,486,474,486,474,486,474,474,486,474,474,486,474,486,474,474,486,474,474],"twin_sims":[0.4850281762150139,0.4556687464317958,0.4437800051356661,0.37886390484973725,0.3312915673265576,0.32064948747329397,0.31695435004371675,0.30765783664924545,0.2953066133231914,0.2916630253783434,0.28699170570168914,0.2748863985124134,0.2673090286928609,0.2644925746948638,0.25654022162555457,0.2515223478725914,0.23639827768594104,0.23517794066900252,0.23354580581593593,0.23259682904685322,0.2322738541835493,0.2319616248919089,0.2261012323206227,0.22564834085502744,0.22308143986741927],"twin_dists":[0.15623294021934972,0.1628347621238942,0.16555062976987836,0.1809481372078309,0.19305102490140946,0.19588299402309087,0.19687854445763617,0.19941270960424534,0.20284890704783173,0.20387863688379604,0.20521007107871891,0.20872227106267105,0.21096909251105456,0.21181426796860514,0.21423148564628627,0.21578116946595255,0.22057546451242552,0.22097088597953488,0.22150184622989735,0.2218116837811924,0.22191732332036007,0.22201954002023966,0.2239551719545898,0.22410613365358623,0.22496558429511146],"n_dims_used":45,"mean_confidence":0.9233102586534289},"coverage":{"mean_confidence":0.9233102586534289,"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}}