{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":479,"cluster_id":4790006213},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["479:4790006235","479:4790005553","479:4790006275","479:4790005927","479:4790006333","479:4790006169","469:4690006251","469:4690007717","479:4790005778","479:4790006276","469:4690007331","479:4790005870","479:4790005502","479:4790005555","479:4790006089","479:4790006020","479:4790005313","479:4790005413","479:4790003090","469:4690008037","469:4690006252","479:4790005507","479:4790002750","479:4790005414","479:4790006352"],"twin_admin_codes":[479,479,479,479,479,479,469,469,479,479,469,479,479,479,479,479,479,479,479,469,469,479,479,479,479],"twin_sims":[0.5986335833444607,0.5243349487227208,0.4948785472576862,0.4653321763931884,0.4651491751580701,0.42869406638470337,0.42574664392798056,0.411927979105321,0.4068524430691819,0.3917332432061947,0.3915724838365279,0.388764977397902,0.37311658868648884,0.34694025218899954,0.3358237839687788,0.30735517275767443,0.3058142973999825,0.30312463941593865,0.30081595819435436,0.30001694759212083,0.2923625834255249,0.2803853398940085,0.28011965174119957,0.2746016001890136,0.2651163364404761],"twin_dists":[0.1315655584840617,0.14758046465907776,0.1540470091999776,0.16064626466691295,0.16068755967863527,0.16903769442452538,0.16972472274362616,0.17297280364554596,0.17417759002839375,0.17780705946458103,0.17784599320614575,0.17852714342815917,0.1823674907118826,0.18897542997766262,0.19186015706944048,0.19949594548295277,0.19992043767832032,0.20066438012137885,0.2013060113310602,0.20152874190759837,0.20368034301291799,0.20711543512849495,0.2071926279713593,0.20880602418893662,0.2116266050091991],"n_dims_used":45,"mean_confidence":0.9234734429253473},"coverage":{"mean_confidence":0.9234734429253473,"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}}