{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710002885},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840003975","473:4730005796","484:4840006721","471:4710002884","500:5000006858","484:4840004394","484:4840001774","476:4760004012","471:4710002914","484:4840003376","473:4730005689","484:4840004602","484:4840004393","470:4700003114","484:4840003802","468:4680006013","470:4700003289","481:4810003263","472:4720006296","484:4840004617","484:4840004491","471:4710002915","484:4840003960","484:4840004282","473:4730001951"],"twin_admin_codes":[484,473,484,471,500,484,484,476,471,484,473,484,484,470,484,468,470,481,472,484,484,471,484,484,473],"twin_sims":[0.004899201188979119,0.0008107337918926868,0.0007918378013625347,0.0007534463866053606,0.0007010812725210838,0.000605172557042251,0.0003149923842858528,0.00030854680078661777,0.0002850917099605303,0.00020417537233700253,0.0001933466860986809,0.0001270866955221361,0.00010001341518385723,0.00009301760854347877,0.00009084793669421107,0.00008573956868317865,0.00008081863946064311,0.00007280189325510574,0.00005697552462566639,0.00005615346937384272,0.00004981783359676922,0.000047677662248062776,0.00004746853360185394,0.00004110016774855429,0.00002948087063012156],"twin_dists":[0.42358532116593817,0.4900097731423339,0.4908208947988472,0.49252586238749374,0.4949866429366703,0.49997450346312394,0.5215382351724956,0.5222064673074058,0.5247539931622888,0.5353769557292807,0.5370910918852008,0.5501113226242795,0.5574084156659638,0.5595984593314312,0.560309409639907,0.5620488901050483,0.5638199260845503,0.5669365340779625,0.5741829893433906,0.5746097660646852,0.5781132722644531,0.5793930015112986,0.5795209630000219,0.5836987259297193,0.5932227855827044],"n_dims_used":45,"mean_confidence":0.9051283942328558},"coverage":{"mean_confidence":0.9051283942328558,"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}}