{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660011571},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660010078","466:4660011563","466:4660014308","466:4660000247","470:4700003391","466:4660004104","470:4700003306","472:4720001455","466:4660000142","496:4960000441","470:4700002181","470:4700006884","466:4660012062","496:4960000260","466:4660009914","470:4700003309","478:4780007351","466:4660000508","472:4720001332","466:4660001068","466:4660012221","466:4660011243","472:4720000174","469:4690000718","466:4660000169"],"twin_admin_codes":[466,466,466,466,470,466,470,472,466,496,470,470,466,496,466,470,478,466,472,466,466,466,472,469,466],"twin_sims":[0.5381892603130378,0.43779539958942054,0.43036660637224666,0.3985999333340793,0.39419670651678484,0.372986945924839,0.3375685337790867,0.3154580348355559,0.3131168220040861,0.3082717522739619,0.2849241768563146,0.2821642194560139,0.280673347211235,0.27885219074637735,0.27805050197085524,0.27780552432801736,0.2714596564423805,0.26258791569718803,0.2611759625478979,0.2603900955492292,0.25352636235073284,0.24763543034366864,0.2449430746066646,0.24207962758021787,0.2413158025320706],"twin_dists":[0.14456903118482045,0.16692824003758133,0.16864869644471017,0.17615089228110636,0.17721136924725703,0.18239963036453183,0.19140404096613203,0.1972835457092839,0.19791942310086888,0.19924402076659475,0.20580350562887498,0.20659973951528252,0.20703180780875435,0.20756148867833127,0.20779532562362066,0.2078668627227266,0.20973356488553163,0.21238901381483813,0.21281676804888192,0.21305547683579112,0.21515992914294046,0.216995174342766,0.21784326263589918,0.2187518647659383,0.21899540793436],"n_dims_used":45,"mean_confidence":0.9212009006076389},"coverage":{"mean_confidence":0.9212009006076389,"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}}