{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000004580},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000004404","500:5000006621","500:5000006620","500:5000005608","500:5000006622","500:5000006490","500:5000006358","500:5000006487","500:5000006372","500:5000005615","500:5000005609","500:5000007293","500:5000007166","500:5000007421","500:5000006075","500:5000004231","500:5000007426","500:5000005121","500:5000004407","500:5000007410","500:5000005776","500:5000006353","500:5000004405","500:5000004944","500:5000005930"],"twin_admin_codes":[500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500],"twin_sims":[0.9398591589997041,0.817413154084246,0.8124982714947001,0.8004352127753553,0.7747691580614677,0.7437144272098575,0.740267234151803,0.734028856834044,0.7139136141547385,0.7109674945262753,0.7100898877131903,0.70532585828429,0.6935152392701743,0.6934540512977697,0.6895696938152842,0.6744144829783834,0.6733594984318716,0.6696419753177212,0.6676568561340361,0.6668743177883084,0.6539449699745918,0.6476804406322042,0.6463104281562049,0.6418828004607728,0.6391176277916436],"twin_dists":[0.04574283643371352,0.08246991398254794,0.08369430639345386,0.08665649417501634,0.09278351076551081,0.0999439920847942,0.10072501761387075,0.10213238132245435,0.10662265318739707,0.10727484350885362,0.10746887652635682,0.10852027609835797,0.11111399067145827,0.11112738379843821,0.11197674179408787,0.11527564635143159,0.1155044897438149,0.11631013739495973,0.11673988846656477,0.1169092132475266,0.11970061274552327,0.12104941140882236,0.12134411141550262,0.12229592264788376,0.12288992196480368],"n_dims_used":45,"mean_confidence":0.9196934170193143},"coverage":{"mean_confidence":0.9196934170193143,"n_dims_used":45,"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}}