{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660012366},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660009254","466:4660012194","466:4660012047","466:4660012053","466:4660010749","466:4660009412","466:4660014319","466:4660010251","470:4700006332","466:4660011065","466:4660009577","466:4660009265","466:4660011255","466:4660014555","466:4660011419","466:4660003735","466:4660014311","466:4660011227","466:4660010597","470:4700006062","466:4660009426","466:4660009939","466:4660003966","466:4660010283","466:4660010079"],"twin_admin_codes":[466,466,466,466,466,466,466,466,470,466,466,466,466,466,466,466,466,466,466,470,466,466,466,466,466],"twin_sims":[0.552772659136646,0.5151469788561941,0.49083369252746784,0.4666048198190351,0.4528947119732074,0.4501062751690357,0.44204301068222984,0.4367358926879593,0.43237304060604287,0.43102928014547826,0.4255995603450321,0.41762125735054184,0.4103773740969357,0.40808078952175064,0.4032180175256225,0.4021297154883505,0.39584744109079145,0.39563859193998,0.3900153703462893,0.3896094846837419,0.38468178058453784,0.3845229808176077,0.38441904686418515,0.37600432257789623,0.37324986241828934],"twin_dists":[0.14141518396006963,0.14958733752420278,0.1549430306783578,0.1603592423564203,0.16346607903851001,0.16410211243840367,0.16594972424461243,0.16717289744983552,0.1681828520464665,0.16849474277487572,0.16975905850276343,0.17162905782999416,0.17334017686408904,0.1738854110276118,0.1750443962100086,0.1753046355973971,0.17681316963114846,0.17686350702547324,0.17822349234606963,0.17832200925924355,0.17952195087848075,0.1795607409976958,0.17958613314588695,0.18165301208917833,0.18233445664416628],"n_dims_used":45,"mean_confidence":0.9177463107638889},"coverage":{"mean_confidence":0.9177463107638889,"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}}