{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850007204},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850007205","485:4850007686","500:5000000244","500:5000000197","485:4850007206","500:5000000391","485:4850007886","500:5000000494","500:5000000284","485:4850007410","500:5000000339","485:4850007479","500:5000000393","500:5000000331","500:5000000240","500:5000000124","485:4850006989","500:5000000342","485:4850006981","500:5000000495","500:5000000100","500:5000000043","485:4850006840","485:4850006619","485:4850006615"],"twin_admin_codes":[485,485,500,500,485,500,485,500,500,485,500,485,500,500,500,500,485,500,485,500,500,500,485,485,485],"twin_sims":[0.9466959387784025,0.9104125568004627,0.899236020299013,0.8977089802437316,0.8808827788136354,0.8596139024003548,0.8565511803544725,0.8203343811527561,0.8113297049768586,0.8005408802802756,0.7992985153743497,0.7979495554963795,0.7955192074980019,0.7824371783664552,0.7819707595216271,0.7675249386317786,0.7673524989569455,0.7668651993748816,0.7664582736381521,0.759623284635727,0.7540479239958755,0.7469784790527791,0.7414764798767498,0.7343908900551159,0.7188555851963988],"twin_dists":[0.04298720586585078,0.056269513080200735,0.05985783735790711,0.060334866955086594,0.06541104193378554,0.07143614893233896,0.07227400460503702,0.08173703041167828,0.08398387043823555,0.08663079627831038,0.08693266787321982,0.08725978637550938,0.08784745003627159,0.09097550576211741,0.09108599390116011,0.09447586667684632,0.09451597441055155,0.09462927216891155,0.09472383416562853,0.09630570180864295,0.0975874085969376,0.09920216049966793,0.10045131915539066,0.1020509135779294,0.10552568576632168],"n_dims_used":45,"mean_confidence":0.920491197374132},"coverage":{"mean_confidence":0.920491197374132,"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}}