{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660010792},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660010298","466:4660010794","466:4660010793","466:4660010791","466:4660010463","469:4690000627","466:4660010630","469:4690000682","469:4690000578","466:4660010628","469:4690000628","466:4660012552","469:4690000736","466:4660010297","466:4660010464","469:4690000737","466:4660012404","469:4690000446","466:4660010629","466:4660010627","469:4690000373","466:4660010795","469:4690000490","469:4690000336","466:4660010790"],"twin_admin_codes":[466,466,466,466,466,469,466,469,469,466,469,466,469,466,466,469,466,469,466,466,469,466,469,469,466],"twin_sims":[0.9506350995351791,0.810180544648022,0.8024155312160356,0.7297203524462228,0.7264173139469726,0.7229632483767318,0.7147547443488028,0.6206577130582792,0.5831733429510674,0.5581058885095391,0.5413387166209406,0.5400118976696217,0.5256389212299385,0.5227054689216456,0.5182969358094287,0.4751840891572088,0.47046556928196165,0.46388444633841086,0.46288423304744797,0.4539522113953862,0.45344117930186845,0.42958716843259925,0.42814229326329933,0.42130429150220916,0.40003868577528295],"twin_dists":[0.04132580550748166,0.08426806032982458,0.08617418111013526,0.10310004141806262,0.10383960569269976,0.10461095940498982,0.10643621283316809,0.12684895569935703,0.13487836710577877,0.14026523638349872,0.14388664297384351,0.14417403126062572,0.14729630836158503,0.14793577857077625,0.14889836293454883,0.1584312242754788,0.15949015384137105,0.1609731056121758,0.1611991225697199,0.16322524579586606,0.16334160163952477,0.16882990053718092,0.16916616150137762,0.1707639546549569,0.1758055458232671],"n_dims_used":44,"mean_confidence":0.9252498800104315},"coverage":{"mean_confidence":0.9252498800104315,"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}}