{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730005447},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730005550","473:4730005446","473:4730007016","473:4730007242","473:4730007017","473:4730007241","473:4730007246","473:4730007011","473:4730007126","473:4730007125","473:4730007127","473:4730007010","473:4730006897","473:4730007133","473:4730007015","473:4730006904","473:4730007132","473:4730005983","473:4730005448","473:4730007128","473:4730007018","473:4730007014","473:4730007602","473:4730007489","473:4730007373"],"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":[0.9582641528494471,0.956845622174041,0.952085852995548,0.9518945412861503,0.9506375960349328,0.9427508183955615,0.9425691303930107,0.9387775373046501,0.938749806498508,0.9363282101093808,0.926725819897704,0.9240900676061491,0.9087175073859297,0.8951231237651386,0.8662589279429779,0.8567696235731288,0.8278187731105772,0.8236140542089058,0.8232364906146079,0.811977729572468,0.7996934911249306,0.736747882647781,0.6294754711115782,0.6019679208327561,0.573677285974921],"twin_dists":[0.03792326371888401,0.03857653345333836,0.040698638815683426,0.04078184070515606,0.04132473362022182,0.044595682122858735,0.044668522390579925,0.04616549089513378,0.046176282491594306,0.04711033437394117,0.050666875139838745,0.051606354794119236,0.05682539604524053,0.06113599267737692,0.06959416765478237,0.07221446933051905,0.07984081437411958,0.08090945814376017,0.08100499215331528,0.0838233657456467,0.08683675907173645,0.10151991042893777,0.12495901881417686,0.1308515105090527,0.13691607948591558],"n_dims_used":44,"mean_confidence":0.9109403436834161},"coverage":{"mean_confidence":0.9109403436834161,"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}}