{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870010557},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870010556","487:4870010168","487:4870010166","466:4660014122","466:4660014108","466:4660014151","466:4660013259","466:4660014121","466:4660014120","466:4660014144","466:4660014107","487:4870011073","466:4660013434","466:4660013791","487:4870010300","487:4870010301","466:4660012901","494:4940003907","466:4660014150","466:4660013586","466:4660014129","466:4660013661","466:4660014095","466:4660014083","466:4660013880"],"twin_admin_codes":[487,487,487,466,466,466,466,466,466,466,466,487,466,466,487,487,466,494,466,466,466,466,466,466,466],"twin_sims":[0.79637125339995,0.5771040360558386,0.5298045039315263,0.3648930133307941,0.31535660970585033,0.2922886918155037,0.2905830341810395,0.2782931449095379,0.27209068450788626,0.2526275043447941,0.2344193759948338,0.2320584194912247,0.22661778711793054,0.22643135151843638,0.21973318399826644,0.21857512356517003,0.2072053832616315,0.17974181468082845,0.17221919534943475,0.17067512985684244,0.16472004779825838,0.14681426204099968,0.14598584584019736,0.137026831145282,0.1253968386561697],"twin_dists":[0.08764166805454601,0.13618041045138324,0.14638959997597775,0.18441729787789476,0.197311037331864,0.20370127471214583,0.2041853226357891,0.20772450814229645,0.20954674964259895,0.21543818514985824,0.22121735814251195,0.2219878420185466,0.2237832342272141,0.22384526019057585,0.22609661971764278,0.22649049436810006,0.23043443941660616,0.2406174234336896,0.24359601885342747,0.24421883665438412,0.24665951408479644,0.25440731492386054,0.25478220740907737,0.25894110190086744,0.26465551782124563],"n_dims_used":43,"mean_confidence":0.9112861988156341},"coverage":{"mean_confidence":0.9112861988156341,"n_dims_used":43,"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}}