{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006062},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730005946","473:4730005408","473:4730005510","473:4730005721","473:4730005828","473:4730005724","473:4730005948","473:4730005616","473:4730005831","473:4730005949","473:4730005829","473:4730005617","473:4730006410","473:4730005409","473:4730005723","473:4730006064","473:4730005512","473:4730005508","473:4730006296","473:4730006411","473:4730006297","473:4730006407","473:4730005618","473:4730005725","473:4730005511"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.9842258152887946,0.9817485774264102,0.9793540937533779,0.9777459551539969,0.9756048055103231,0.9659620911878042,0.9561316837679872,0.9554173746659099,0.9343734663520464,0.9272898952699725,0.9250952712891488,0.9221732840416466,0.9201889871443388,0.9112607385135386,0.9109992401042151,0.8993964252633332,0.892335005322383,0.8792675535552734,0.8685827017853098,0.8618166095177844,0.8604371874516217,0.8543839494101763,0.8474144236625059,0.8411077536005784,0.8401336783849581],"twin_dists":[0.02315988132219048,0.024927806458566622,0.02652875969767073,0.027553846444096378,0.028864695790874636,0.03417979138222303,0.03890153084039769,0.03922424209560297,0.04785273511578672,0.05046389754635396,0.05124977957500763,0.052280612932697076,0.05297102853282576,0.05598967666766053,0.0560760726409658,0.05980755513178676,0.06199072685275638,0.0658826132725766,0.0689418196131087,0.07082930680826287,0.07120975890991713,0.0728628507771264,0.07473493503721212,0.07640230342213093,0.07665769609524992],"n_dims_used":44,"mean_confidence":0.9174591411243785},"coverage":{"mean_confidence":0.9174591411243785,"n_dims_used":44,"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}}