{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660009840},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660011325","466:4660010176","466:4660011478","466:4660011323","466:4660013085","466:4660012116","466:4660010499","466:4660010993","466:4660011157","466:4660011172","487:4870002830","466:4660011322","487:4870002501","466:4660010497","466:4660010331","466:4660009507","487:4870001088","487:4870002706","466:4660009508","487:4870002173","487:4870003079","466:4660011645","466:4660013086","466:4660009504","466:4660012133"],"twin_admin_codes":[466,466,466,466,466,466,466,466,466,466,487,466,487,466,466,466,487,487,466,487,487,466,466,466,466],"twin_sims":[0.5682095318756013,0.5175448714005733,0.48216343864071354,0.48172248110849397,0.42327999767576124,0.4193301434205275,0.40681695131135975,0.3437943432170649,0.330146163665538,0.326072462091958,0.32528250925218116,0.3242381108371283,0.29589268053243056,0.29330268860924663,0.29321619016061484,0.28734928903209567,0.2823955768113704,0.28182531907037284,0.281553353902539,0.2758015547664142,0.27415680550923827,0.2708806102364321,0.26875983631593553,0.2595844623986796,0.24997468328333688],"twin_dists":[0.13809085065634225,0.14906276593894346,0.15687119264655824,0.1569695415522435,0.1703012003343642,0.17122725869153985,0.17418603803817054,0.1897867254475183,0.1933533927685658,0.19443348492284515,0.19464379276167007,0.1949222767277249,0.20268397871682234,0.20341430748672287,0.2034387641052959,0.20510769585446426,0.20653281401072182,0.20669783429465524,0.2067766063054044,0.20845350236960764,0.2089369354594161,0.20990522665740094,0.21053588569568962,0.21330066005709283,0.21626310537571142],"n_dims_used":45,"mean_confidence":0.9094058566623264},"coverage":{"mean_confidence":0.9094058566623264,"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}}