{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980004837},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980004876","498:4980004842","498:4980004803","484:4840006183","498:4980005004","498:4980004877","498:4980004772","498:4980005121","498:4980004828","484:4840005015","498:4980005086","484:4840005778","484:4840006159","484:4840006184","498:4980004785","498:4980004836","498:4980004873","498:4980005206","498:4980004937","498:4980005003","484:4840006032","484:4840005771","484:4840006158","484:4840006171","498:4980004853"],"twin_admin_codes":[498,498,498,484,498,498,498,498,498,484,498,484,484,484,498,498,498,498,498,498,484,484,484,484,498],"twin_sims":[0.7980679049038454,0.6956564972813962,0.5919296744040062,0.5866070640236714,0.5734061148933286,0.5313888326189526,0.5197767641448969,0.5171137544766437,0.5048632607771446,0.4833842861838586,0.4746566770972472,0.4693107239659907,0.4640302846715051,0.4589775246450645,0.4555986575083705,0.4477226329199508,0.44104172061254915,0.41648833129665713,0.40336707657153775,0.39862011560305133,0.39517522624410917,0.39103605922511875,0.3867024883926144,0.38616680775182866,0.35372130104861355],"twin_dists":[0.08723111402148145,0.11064502635148091,0.13300155059145402,0.13414218689504093,0.13697431384097686,0.14604514710904135,0.14857503517421014,0.14915703500876382,0.15184406716085355,0.1565990483193267,0.15854941251014945,0.15974986457968213,0.16094016494211172,0.16208357203469273,0.1628506956857445,0.1646469808493693,0.16618005799670119,0.1718958224341374,0.17500877720245214,0.17614604396871392,0.17697523244227398,0.17797596200960833,0.17902901489505946,0.17915957061628612,0.18723973449750447],"n_dims_used":45,"mean_confidence":0.9315785725911458},"coverage":{"mean_confidence":0.9315785725911458,"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}}