{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650002867},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650002942","665:6650002303","665:6650003477","665:6650003094","665:6650003620","665:6650003016","665:6650002625","665:6650002006","665:6650003173","665:6650002081","665:6650002793","665:6650001321","665:6650003694","665:6650003017","665:6650001835","665:6650002388","665:6650003546","665:6650002461","665:6650001257","665:6650002434","665:6650002495","665:6650002417","665:6650001316","665:6650002542","665:6650001147"],"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":[0.6899073802611378,0.6327052034482988,0.540757375471578,0.5324351984328513,0.5234975490683283,0.4984461164023518,0.4924928006615241,0.4757802002828305,0.4733081823920446,0.4691824217431636,0.4343670757221359,0.3938051685287756,0.3738693397480702,0.3713381591539247,0.3361983248727895,0.32691700054444917,0.3157515223564958,0.30977848274301495,0.30820878084740233,0.3055978362374624,0.30559496777219325,0.29436346570850697,0.2936388205033863,0.29157784764822614,0.2879828105301123],"twin_dists":[0.11190296970269195,0.12426629281269272,0.14401254494274568,0.14581777214292063,0.14776303123843,0.1532584752069809,0.15457524166196257,0.15829769298593274,0.15885179484008974,0.15977873153835515,0.16772075021182567,0.1773059313104994,0.18218098527374188,0.18280886214459582,0.1917621359665085,0.1942089566917321,0.197204023128393,0.19883082524772475,0.19926131485637497,0.19998016892403334,0.1999809606251562,0.20311472940155206,0.20331930990274238,0.2039028003006192,0.20492650739790885],"n_dims_used":44,"mean_confidence":0.8995314511385831},"coverage":{"mean_confidence":0.8995314511385831,"n_dims_used":44,"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}}