{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700005402},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700005837","470:4700005253","466:4660000910","470:4700005980","470:4700006671","466:4660001180","470:4700005097","493:4930001442","466:4660000915","470:4700006908","470:4700006547","470:4700005397","470:4700002341","466:4660005182","470:4700002342","470:4700004590","470:4700005094","466:4660000826","496:4960000265","470:4700005529","470:4700006669","466:4660001270","470:4700007119","470:4700006091","470:4700005105"],"twin_admin_codes":[470,470,466,470,470,466,470,493,466,470,470,470,470,466,470,470,470,466,496,470,470,466,470,470,470],"twin_sims":[0.6833380930318657,0.6706750082811299,0.6059076448176636,0.6007501760937275,0.5838890308464092,0.5830667399120992,0.5273818691027172,0.5248399497387216,0.5196973309194506,0.4990468300956582,0.48807760871524153,0.4829259198723791,0.4743294534141651,0.4735762827749135,0.4702095109067037,0.47012124723293,0.46516075830705095,0.46257189339103,0.4491372578729264,0.4473847784849148,0.44261714635452276,0.4412537544928548,0.4366410621716294,0.4320738217263183,0.4305502579074054],"twin_dists":[0.11333594152953194,0.11608637617549347,0.13000789155299203,0.1311122813215786,0.13472490110006152,0.13490122731543375,0.14691673685128254,0.1474703981509932,0.14859238499597097,0.15312585830447925,0.15555481637046326,0.15670119943214506,0.15862276206530837,0.1587916541738496,0.15954771967507284,0.15956756514725356,0.1606849457245845,0.16126973663461142,0.16432348564601595,0.16472429810836306,0.16581774306356598,0.1661312654191345,0.16719480681272714,0.168252267644049,0.1686060205135982],"n_dims_used":43,"mean_confidence":0.9138669745866642},"coverage":{"mean_confidence":0.9138669745866642,"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}}