{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710001734},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710001516","471:4710001380","471:4710001478","471:4710001526","471:4710001479","484:4840003854","484:4840003853","484:4840003953","471:4710001277","484:4840003421","471:4710001381","484:4840003955","484:4840004057","484:4840003848","471:4710001578","471:4710001089","471:4710001943","484:4840004994","473:4730007255","471:4710001125","475:4750011877","475:4750012119","471:4710001716","473:4730007579","471:4710001577"],"twin_admin_codes":[471,471,471,471,471,484,484,484,471,484,471,484,484,484,471,471,471,484,473,471,475,475,471,473,471],"twin_sims":[0.4131556805246376,0.16440185142225636,0.0640178145365745,0.05818689300941649,0.044127773796699424,0.03382757037899178,0.02340405900534497,0.022998267087411407,0.021229965068327823,0.021048463585866158,0.021004347100360372,0.018082021357394628,0.01595316068217997,0.015305356661250604,0.014579911739556098,0.013814353289605378,0.012614493468119225,0.01130704568797531,0.01061902089852431,0.009462437139570736,0.009349995246957754,0.008518397543681213,0.008411282690419965,0.008083885312569605,0.008056426368970469],"twin_dists":[0.17268236144073124,0.24679170513142043,0.30450479213423315,0.3097497077306272,0.32446098470594525,0.33799715512675443,0.3559056625662814,0.35673362881362414,0.36049665719200646,0.36089816931912666,0.36099621761670553,0.3679295002602411,0.373627854357703,0.3754946307574332,0.377669587442333,0.3800708530902615,0.3840820902211609,0.388857715592879,0.3915714052531788,0.3965076947048849,0.3970158965149523,0.4009537806962871,0.401485769013707,0.40315026862031317,0.4032926018826863],"n_dims_used":45,"mean_confidence":0.9164138793945312},"coverage":{"mean_confidence":0.9164138793945312,"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}}