{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700004293},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700003616","470:4700003786","470:4700003956","470:4700003935","470:4700003784","470:4700004294","470:4700002921","470:4700002750","472:4720002612","472:4720003132","470:4700003054","472:4720002906","472:4720002609","472:4720002754","470:4700004457","470:4700003779","472:4720002984","470:4700004635","470:4700004280","470:4700002923","470:4700003095","470:4700004634","472:4720002678","489:4890000182","467:4670000115"],"twin_admin_codes":[470,470,470,470,470,470,470,470,472,472,470,472,472,472,470,470,472,470,470,470,470,470,472,489,467],"twin_sims":[0.6702552645410966,0.6650229697977297,0.6532616737488929,0.6146598462706748,0.6025749736972972,0.548229455901264,0.5278235865764849,0.5269059579051433,0.5230150645863452,0.4956487110932642,0.4867276674301438,0.4785441225725132,0.4761202282655245,0.4581092118606048,0.44420722531734813,0.44179642088809196,0.44170910068534547,0.43297391703488114,0.4247432181531713,0.42320923573255886,0.4226773577890092,0.42148414566660736,0.4123109446008352,0.4070318361231163,0.4009271185133335],"twin_dists":[0.11617730559615648,0.1173096219160937,0.11984783692211248,0.12813370576217695,0.1307215177975742,0.14239615101861386,0.14682058533676812,0.147020351237045,0.14786825073274312,0.1538766437945507,0.15585485203234536,0.15767927329662923,0.1582215498567838,0.16228051516298392,0.16545256329288974,0.16600643020299255,0.16602651335968988,0.1680435136257576,0.16995906422870863,0.1703177586889785,0.1704422557077792,0.17072179111758587,0.17288216357721534,0.17413489457666936,0.17559257554182373],"n_dims_used":43,"mean_confidence":0.91133330589117},"coverage":{"mean_confidence":0.91133330589117,"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}}