{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007321},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730007319","473:4730007335","473:4730008580","473:4730007450","473:4730007318","498:4980000608","473:4730007315","473:4730008514","473:4730007785","473:4730007787","473:4730007788","473:4730007316","473:4730007317","473:4730007313","473:4730008370","473:4730007449","473:4730008250","473:4730007996","473:4730007331","473:4730007430","473:4730007897","473:4730009550","473:4730008450","473:4730008331","473:4730007427"],"twin_admin_codes":[473,473,473,473,473,498,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.8615345141386817,0.8390211623734178,0.8147385918921968,0.7815643841875661,0.7668711907926631,0.6294900340930176,0.6145028348275295,0.6125301287717533,0.6039161469464538,0.5953075253085033,0.594055298007984,0.5931524318326659,0.5849082231741096,0.580004625810125,0.5793449419434866,0.5674375506653342,0.5657943505619804,0.5650804362348024,0.565013234175261,0.5575995733303706,0.5570560382446834,0.5520440537043907,0.5414923714713398,0.541375482197893,0.5407303550190593],"twin_dists":[0.070907226653495,0.07694871013583066,0.0831375202586081,0.0911822030755981,0.09462787954365945,0.12495589595807105,0.12816733207589845,0.12858979800792555,0.1304343280954925,0.13227793457694165,0.13254617185719805,0.1327395870112746,0.13450637704859109,0.13555801027055497,0.13569953989488207,0.13825681519007202,0.13861016794476078,0.13876372639959714,0.13877818237011788,0.14037433774975336,0.1404914751860507,0.1415724165287333,0.14385336989523487,0.14387868143942922,0.14401839741764383],"n_dims_used":45,"mean_confidence":0.9191584269205729},"coverage":{"mean_confidence":0.9191584269205729,"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}}