{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007795},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730007912","473:4730007911","473:4730007574","473:4730004011","473:4730003358","473:4730003351","473:4730003589","473:4730003581","473:4730009099","473:4730003009","473:4730003432","473:4730008104","473:4730003505","473:4730009028","473:4730008090","473:4730007686","473:4730003161","484:4840000290","473:4730003160","473:4730003227","473:4730003086","473:4730007910","473:4730009052","471:4710001194","473:4730003499"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,484,473,473,473,473,473,471,473],"twin_sims":[0.7416216065687161,0.7016195793149327,0.699989322535395,0.633733582579742,0.6153111574311769,0.6015461543226645,0.5974399018459556,0.5971858547659404,0.5935472401878619,0.5873678277355056,0.5854355533542974,0.5746808111376437,0.5718062773624089,0.5664450475543442,0.564678777943227,0.5588542508657655,0.534491262772461,0.5297153780155971,0.5229439429864435,0.5229276005343697,0.5208872576536846,0.5183583525163967,0.517507095393413,0.5152643218072757,0.5145508346541958],"twin_dists":[0.10041845136391372,0.10933610531111607,0.10969439346980449,0.124045655370565,0.12799421532139935,0.13094182761831707,0.1318212077071355,0.13187561850832127,0.13265500828551616,0.1339791194007342,0.13439332288196892,0.136700594922772,0.13731793845688117,0.13847022775168405,0.13885013110737077,0.14010400423468305,0.1453712577875276,0.14640898353890888,0.14788376269815406,0.1478873271342694,0.14833254617266084,0.14888493962821886,0.14907102537467007,0.14956165329501805,0.14971784489166376],"n_dims_used":45,"mean_confidence":0.9169887118869358},"coverage":{"mean_confidence":0.9169887118869358,"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}}