{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730009177},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730009107","473:4730008966","473:4730008967","473:4730009037","473:4730008889","473:4730009238","473:4730008960","473:4730008895","473:4730009036","473:4730008822","473:4730008794","473:4730007563","473:4730009174","473:4730009106","473:4730008940","473:4730008743","473:4730009109","473:4730009300","473:4730008878","473:4730008724","473:4730009011","473:4730008965","473:4730008656","473:4730008818","473:4730008658"],"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":[0.8423591960863668,0.7460852359665858,0.7453716945964087,0.7094293186862899,0.6758870586296176,0.6634671055632703,0.6496503192284346,0.6277941862458462,0.6132609855646574,0.5995352589114744,0.5865551788791443,0.5780915310638388,0.5751730057067457,0.568135746537659,0.5639186304785226,0.5550076717789842,0.5392748616782955,0.5271213177302335,0.5091244700396336,0.4942085144645239,0.48838969606627547,0.4790540582831883,0.46651105079401006,0.46546885775162833,0.4601440603045857],"twin_dists":[0.07607336582494102,0.0994053977382933,0.09956762429937698,0.10761485105910228,0.11495605900400738,0.11764592864446065,0.12062550968966745,0.1253195121282509,0.12843328464393938,0.1313724565314213,0.13415330880195672,0.13596848622495736,0.13659492062006176,0.13810671227852472,0.13901367509076162,0.14093307022948653,0.1443337302239198,0.14697346100951225,0.15090753228185272,0.15419528731491702,0.1554854882397579,0.15756530285906722,0.16038038108655417,0.16061542560377906,0.16181919829884164],"n_dims_used":45,"mean_confidence":0.9214867485894097},"coverage":{"mean_confidence":0.9214867485894097,"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}}