{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730003799},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730003713","473:4730003706","473:4730003984","473:4730004252","473:4730004076","473:4730004170","473:4730004165","473:4730004068","473:4730002849","473:4730004359","473:4730004164","473:4730003712","473:4730002989","473:4730004073","473:4730004082","473:4730002919","473:4730004169","473:4730002848","473:4730002779","473:4730002917","473:4730002918","473:4730003193","473:4730004161","473:4730003883","473:4730002988"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.9494411467924184,0.9180626941703425,0.904497792071365,0.9029605329201913,0.8827766738412053,0.8504677550669411,0.8413985726479304,0.8300204677140887,0.8286590865257704,0.8234332412732247,0.8185562458943939,0.8174931336466196,0.8016252553802612,0.7925696497513645,0.7877642793469446,0.7803658708810017,0.7762398197848677,0.7697419203078196,0.7695980258940421,0.7690139277778539,0.7663740835343985,0.7579071706641074,0.7570427410667206,0.7548380989767828,0.7512908939170367],"twin_dists":[0.04183560803806359,0.05370262038252143,0.05819055794407852,0.05868155139631273,0.0648548582053228,0.0739187306527783,0.07632594543749867,0.07927769313847102,0.07962618331707362,0.08095521740785332,0.08218359991436489,0.08244990057655872,0.08636683539030228,0.08855781045698281,0.08970865687104361,0.09146565174052997,0.09243811691979761,0.0939594997629997,0.093993055659386,0.09412920771809093,0.09474339286494805,0.09670101758916826,0.09689987040263526,0.09740621027855405,0.09821849616967954],"n_dims_used":44,"mean_confidence":0.9151907834139738},"coverage":{"mean_confidence":0.9151907834139738,"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}}