{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930005349},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930005226","496:4960010635","496:4960009877","493:4930004409","496:4960010049","493:4930005227","493:4930005993","496:4960010131","493:4930006249","494:4940001127","493:4930003938","496:4960009878","470:4700006498","472:4720004291","493:4930005183","496:4960002682","466:4660002826","493:4930002551","493:4930005322","496:4960009963","493:4930004238","493:4930006334","496:4960010218","488:4880004074","493:4930006113"],"twin_admin_codes":[493,496,496,493,496,493,493,496,493,494,493,496,470,472,493,496,466,493,493,496,493,493,496,488,493],"twin_sims":[0.22217299612153268,0.2203056088015104,0.21404460004149398,0.20876805419023667,0.16691184405718895,0.1594317206492006,0.15228866745284217,0.1464606394624576,0.14168505196371267,0.13549148790282753,0.13160320711443235,0.12546379497804805,0.12406730064078822,0.1177634710796748,0.11500020906273456,0.1081624002539944,0.10750387238597878,0.10710218000468084,0.10544548563269544,0.10439854591000657,0.10439621715710591,0.10398580969975157,0.1032718913616849,0.10305013576686105,0.10091020448835344],"twin_dists":[0.225271327612614,0.22590244267894186,0.22804501973489036,0.22988381754251164,0.2457539316359592,0.24888096642060256,0.25196838332703897,0.25456715180145717,0.2567542493750836,0.25967405612634825,0.26155856910039693,0.26462149394924234,0.2653339979809994,0.26862848828368685,0.2701152886953524,0.2739164381422787,0.2742922366539715,0.27452234595703895,0.2754785248638994,0.27608881703640054,0.2760901798347767,0.27633072305870277,0.2767509249608849,0.2768819079818239,0.2781573303590817],"n_dims_used":45,"mean_confidence":0.9279190063476562},"coverage":{"mean_confidence":0.9279190063476562,"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}}