{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004571},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004566","485:4850005810","485:4850004710","485:4850003731","485:4850004572","485:4850005573","485:4850005033","485:4850006534","485:4850003319","485:4850003656","485:4850003949","485:4850006463","485:4850003950","485:4850006540","485:4850006454","485:4850003228","485:4850004372","485:4850005722","485:4850006466","485:4850006462","485:4850003727","485:4850005174","485:4850006468","485:4850004450","485:4850003144"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.6913523810849884,0.6647620968225062,0.6588230651561354,0.6572434740985581,0.6103280199578205,0.5608872996064025,0.5524534404710013,0.5367627749294663,0.5224238338286801,0.5171536147876857,0.49669972957669656,0.49542115241304724,0.49376611045601476,0.49197203686864815,0.48806809584013283,0.4828632091112954,0.47765954852699033,0.47554398725020786,0.47200234853271883,0.46600432886992044,0.46592825101471425,0.463540077946586,0.45841056521415663,0.45025108826533433,0.44511227158583044],"twin_dists":[0.11158714779488109,0.11736602298164187,0.11864875269977511,0.11898952032174002,0.1290613599500574,0.13966614270846966,0.1414840671171549,0.14487835726826429,0.14799721571922692,0.14914831826064034,0.15364427417567486,0.15392697335159033,0.15429322322918249,0.15469064444418912,0.15555692980316313,0.15671517745535654,0.15787706801071102,0.158350599099406,0.15914488335868682,0.16049463879500975,0.16051179683639122,0.16105090284654058,0.16221214966159628,0.16406904502710762,0.1652449333929836],"n_dims_used":45,"mean_confidence":0.9179042392306858},"coverage":{"mean_confidence":0.9179042392306858,"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}}