{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710003326},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710003284","471:4710003024","471:4710003062","471:4710003061","471:4710003105","471:4710003373","471:4710003283","471:4710003023","471:4710003415","471:4710003611","471:4710003109","471:4710001147","471:4710001183","471:4710003239","471:4710001113","471:4710003329","471:4710002986","471:4710001053","471:4710003588","471:4710003371","471:4710002987","471:4710001368","471:4710001415","471:4710001022","471:4710001273"],"twin_admin_codes":[471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471],"twin_sims":[0.6471556596779895,0.5586557534240152,0.5174002116632019,0.4811512020132359,0.4735720729277638,0.4642780817927294,0.421733252908111,0.2862180988773957,0.262676720362645,0.2597526406336016,0.25575827687603647,0.25276917893898876,0.2467353601201476,0.22695522676507676,0.22484526817010875,0.22453885890757755,0.19610038923501835,0.17752614118361454,0.17291901000269444,0.15912864256937445,0.13945491258750958,0.12082261244878231,0.11073562964806823,0.10621965015879387,0.10473234742826083],"twin_dists":[0.1211623066986413,0.14014676686061023,0.14909439547400433,0.15709699895931692,0.15879259844569732,0.1608842030021786,0.17066340497205224,0.20543181482647271,0.2123621584707257,0.21324943787309497,0.21447170295222082,0.21539428572229882,0.21727803250754296,0.22367105615101543,0.22437431640839645,0.2244768083202158,0.2344318003173917,0.24148535466311682,0.24331505618356003,0.2490098912163649,0.2577944084524384,0.2670133435811886,0.2724647658431197,0.27503026557315347,0.27589371903073673],"n_dims_used":45,"mean_confidence":0.9233351813422309},"coverage":{"mean_confidence":0.9233351813422309,"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}}