{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730002082},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730001859","473:4730002154","473:4730001930","477:4770000437","473:4730001846","473:4730002012","473:4730001497","473:4730000753","475:4750006833","473:4730001135","478:4780000175","473:4730001990","473:4730004595","473:4730002024","500:5000002345","484:4840006692","478:4780000322","473:4730003851","469:4690001384","484:4840002274","470:4700003974","473:4730009377","478:4780000288","473:4730001463","473:4730001482"],"twin_admin_codes":[473,473,473,477,473,473,473,473,475,473,478,473,473,473,500,484,478,473,469,484,470,473,478,473,473],"twin_sims":[0.3045155061950878,0.26835585519296556,0.22915841066630507,0.19794556643819194,0.1972386690418233,0.19249048765805593,0.19235130794038094,0.18471272754958312,0.17304774073414167,0.17251685518706736,0.17053810736122788,0.16533380405245762,0.15883245479741862,0.1514717411930456,0.14994066201817643,0.1440179534683757,0.14334359678589662,0.14197066196484842,0.13996406536458328,0.13331254337395454,0.127974048663451,0.12273600051658048,0.11978471562314703,0.11915296652089749,0.11561798352383754],"twin_dists":[0.20027919965609056,0.21065636726696427,0.22294133323195153,0.23375699102942601,0.23401499756411,0.2357648410358095,0.23581658321690493,0.2386973999534462,0.24326346177403552,0.24347641428186026,0.24427430117218935,0.24640505643469657,0.2491360578001732,0.25232819429524544,0.2530064116653126,0.25567911801694543,0.25598856161592126,0.25662192068932826,0.2575558483104447,0.26072502794129343,0.2633557296360317,0.2660189400128862,0.26755778381550316,0.2678909422348872,0.26978052747159753],"n_dims_used":45,"mean_confidence":0.9135818481445312},"coverage":{"mean_confidence":0.9135818481445312,"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}}