{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740005998},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740005976","486:4860002775","474:4740006062","474:4740005975","474:4740006031","486:4860002681","474:4740005939","474:4740005999","474:4740003627","474:4740003877","474:4740006069","474:4740004453","474:4740003543","474:4740004129","474:4740005680","486:4860002585","474:4740004766","474:4740005490","474:4740005974","474:4740003458","486:4860002405","474:4740005361","474:4740005896","474:4740003965","474:4740005760"],"twin_admin_codes":[474,486,474,474,474,486,474,474,474,474,474,474,474,474,474,486,474,474,474,474,486,474,474,474,474],"twin_sims":[0.6656630485371312,0.6052463028570917,0.5803872219004538,0.5222722736404389,0.5209765953733861,0.47989375624621267,0.4560143674354425,0.4330181700416586,0.42748334990856046,0.4106933132348426,0.4086013838018435,0.3992883795957116,0.3950409290455579,0.38902475291066957,0.38643577144830255,0.38205849559487626,0.3801777412828222,0.37704521526042245,0.3692930387827252,0.3630115645709128,0.3590370552928776,0.3582147860922316,0.35594674349937544,0.3553793704418431,0.3533900234683493],"twin_dists":[0.1171712148795054,0.1301495029743148,0.13547593357306906,0.14803028089179118,0.14831304352022126,0.15737771534186876,0.16275620391480003,0.16803325479058887,0.1693196696966809,0.17326527455662802,0.1737616979997196,0.17598557253347752,0.17700762509433193,0.17846402063049885,0.17909400824170588,0.18016372681691464,0.18062514839694252,0.1813961352502844,0.1833177175608463,0.18488951233459963,0.18589115326540132,0.18609908399776687,0.18667388760133224,0.18681797519469695,0.1873241235476051],"n_dims_used":45,"mean_confidence":0.9261988321940104},"coverage":{"mean_confidence":0.9261988321940104,"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}}