{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730009396},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730009675","473:4730009397","484:4840000197","473:4730009398","473:4730009517","473:4730009338","473:4730009573","473:4730009339","500:5000006634","471:4710001717","476:4760001195","473:4730008386","500:5000006503","475:4750011041","473:4730009574","476:4760001239","473:4730007361","475:4750010183","473:4730009514","475:4750010316","475:4750011231","475:4750009673","500:5000007271","475:4750009991","473:4730009342"],"twin_admin_codes":[473,473,484,473,473,473,473,473,500,471,476,473,500,475,473,476,473,475,473,475,475,475,500,475,473],"twin_sims":[0.40652017726983575,0.40197540957998507,0.3520670019837467,0.32576589188138266,0.3059345785539238,0.2727961916099853,0.23716733156907804,0.22200767193370666,0.21771779788857992,0.20890264075584955,0.2085141995726071,0.2001673304404689,0.1801392666938775,0.17115893103285598,0.16990846511914615,0.16851030490693594,0.16388912869073188,0.16121009179748982,0.15655195317162407,0.15653995586516148,0.15159654139273215,0.15074223928680372,0.14726293073243962,0.140254445630194,0.13418498754715308],"twin_dists":[0.17425669120114837,0.17534155955839018,0.1876615583255025,0.19451506903580645,0.19988725732957152,0.20933820059482483,0.22032695546985148,0.2253270583535222,0.2267829874473355,0.22983652619576583,0.22997307411179083,0.23295020312979792,0.24046253596624495,0.24402325670025854,0.24452958213066728,0.24509888842846975,0.24700509971062592,0.24812804418421208,0.25011326786933635,0.25011843617723495,0.2522731345610412,0.25265070725720773,0.25420492651646476,0.2574200822597011,0.2603026839989517],"n_dims_used":45,"mean_confidence":0.9278579711914062},"coverage":{"mean_confidence":0.9278579711914062,"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}}