{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730004351},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730004255","473:4730003704","473:4730002997","473:4730002995","473:4730003992","473:4730004269","473:4730004159","473:4730003976","473:4730003273","473:4730003271","473:4730004347","473:4730004180","473:4730003703","473:4730004254","473:4730003994","473:4730004163","473:4730004352","473:4730003973","473:4730003974","473:4730004256","473:4730004263","473:4730003989","473:4730003805","473:4730004253","473:4730004540"],"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":[0.9477034214638606,0.88621970564934,0.824014755503855,0.8134126390990098,0.8118566562222964,0.7817246084101029,0.7707960674402192,0.7674383219946667,0.7303625120113929,0.7291736059785804,0.6856215340944681,0.6705622585927873,0.6626242045238485,0.6546121375804831,0.6425928848521435,0.6422444200453715,0.642131752134854,0.6414778532798404,0.6371073047406267,0.63061969061615,0.6250754864545988,0.6236309526266665,0.6233241575184704,0.617307680596368,0.6123273408697847],"twin_dists":[0.04256780596682068,0.06383443599256729,0.08080799409919799,0.08346732240625024,0.08385336715848232,0.09114427621964581,0.09371349995088381,0.09449601383670249,0.10295603304582898,0.10322259417543737,0.11283836029379159,0.1161108026328196,0.1178280529777753,0.11955683736632436,0.12214333448251032,0.12221821789100198,0.12224242855659453,0.12238293099542233,0.12332157851503668,0.12471363674464743,0.12590229447505188,0.1262118781009573,0.12627762298737197,0.12756659398992437,0.1286332244588428],"n_dims_used":44,"mean_confidence":0.9158559279008345},"coverage":{"mean_confidence":0.9158559279008345,"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}}