{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960012332},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960012281","496:4960012375","488:4880004837","496:4960012651","496:4960012658","496:4960012495","466:4660001790","488:4880004934","496:4960012374","496:4960012269","496:4960012555","466:4660000773","496:4960012587","496:4960012373","470:4700005084","496:4960012633","496:4960012657","496:4960012492","466:4660000781","496:4960012586","496:4960012481","470:4700001101","496:4960012411","466:4660000847","496:4960012572"],"twin_admin_codes":[496,496,488,496,496,496,466,488,496,496,496,466,496,496,470,496,496,496,466,496,496,470,496,466,496],"twin_sims":[0.8574881011451998,0.8358354529031033,0.7406975314592354,0.6099779551018971,0.6080897755383216,0.5857992520182134,0.5712479161368416,0.5662051181771179,0.539225138479205,0.536474691324641,0.5152777788404038,0.510331805308659,0.5094419422538763,0.5056944178595273,0.5055590719658338,0.5006084440126696,0.49721273178978903,0.49649496202627746,0.4782333624347533,0.4745852921774006,0.45890477303186206,0.45804780158669056,0.45486136518749476,0.417068491126273,0.4166136562112566],"twin_dists":[0.07201841315493855,0.0777781236406472,0.10062765904283717,0.1291363209089679,0.1295406380370008,0.13431535356249708,0.13743789093739142,0.1385218251750723,0.14434450560291678,0.14494084622195635,0.1495587078881855,0.15064255556709968,0.1508378401982195,0.15166123040402882,0.15169099812232562,0.15278131661205904,0.1535309055964301,0.15368953517056522,0.15774874721383303,0.1585654125359627,0.16210006779069794,0.1622944487774791,0.1630183610992742,0.1717591762423517,0.17186629750154722],"n_dims_used":44,"mean_confidence":0.9160430214621804},"coverage":{"mean_confidence":0.9160430214621804,"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}}