{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850007453},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850007037","485:4850006805","485:4850007028","485:4850008032","485:4850008349","485:4850007614","485:4850007110","485:4850008225","485:4850007502","485:4850008052","485:4850007608","485:4850007571","485:4850007183","485:4850007498","485:4850007181","485:4850006723","485:4850008356","485:4850006802","485:4850008176","485:4850008142","485:4850007513","485:4850007182","473:4730000140","485:4850007114","475:4750002643"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,473,485,475],"twin_sims":[0.7771236165199857,0.7490590157909425,0.6739181608518127,0.6064046193385891,0.5403943095665965,0.5395691262796826,0.5392740577338215,0.5235012488712831,0.5213472256980454,0.5050157640335173,0.4846108204081982,0.47073159165564366,0.46203896325924987,0.45676686992188054,0.45342137587287057,0.3946105520979622,0.39226022803898825,0.384865677773118,0.36535528469584616,0.3581543081837631,0.3578479620021592,0.35343709008120494,0.35326758597982655,0.34649221234082955,0.3460703931763729],"twin_dists":[0.0922302456128014,0.09872810557147312,0.11538331864198392,0.12990147592784929,0.1440911875045854,0.14426996480999382,0.14433390444303199,0.14776222447631915,0.14823214229278667,0.1518105136773587,0.15632585234088622,0.1594303591268187,0.16139026073348595,0.16258523796245966,0.16334611161113766,0.1771114668282991,0.17767948309061343,0.17947703973155985,0.18430146310681395,0.1861143869604772,0.1861919233162304,0.187312131381762,0.1873553234467465,0.1890907361091893,0.1891993661712359],"n_dims_used":45,"mean_confidence":0.9183407253689236},"coverage":{"mean_confidence":0.9183407253689236,"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}}