{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650003998},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650003999","665:6650003202","665:6650001657","665:6650004550","665:6650004551","665:6650003078","665:6650004299","665:6650004465","665:6650003151","665:6650004480","665:6650003060","665:6650003131","665:6650003123","665:6650004236","665:6650003731","665:6650003303","665:6650003658","665:6650003006","665:6650004313","665:6650003228","665:6650002907","665:6650002831","665:6650003515","665:6650002981","665:6650001916"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.3969649419671571,0.2916220596746105,0.2689798167582946,0.2450517806987199,0.23299050794543377,0.22253499993517584,0.2206107481884244,0.21373216212299148,0.21175626627674793,0.20304759254646912,0.18943509989216292,0.1827172552847349,0.1775884144148303,0.166615501656571,0.16215410286674267,0.15932497687718014,0.15893602528537742,0.15893188327554772,0.15769212137100347,0.14993542985400335,0.1489942718989746,0.13753601879174218,0.1344622792970538,0.13409531002134029,0.13259852409546355],"twin_dists":[0.1765440338318715,0.2038902576065232,0.21047032686306918,0.21780890445395965,0.22168304844127582,0.2251493928250295,0.2257990717866477,0.22815303891457284,0.22883865152503635,0.23191342717887337,0.23690678553086078,0.2394637175514956,0.24146085603008907,0.24587586763652622,0.24773081971513297,0.2489263532294507,0.24909192059876092,0.2490936853396526,0.24962340988556259,0.253008738061538,0.25342818517065313,0.25869937998203757,0.26016888115264414,0.2603460009382226,0.26107222853605677],"n_dims_used":45,"mean_confidence":0.9084331936306423},"coverage":{"mean_confidence":0.9084331936306423,"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}}