{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710003456},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["492:4920005435","494:4940006235","494:4940006671","471:4710003538","494:4940001271","490:4900002841","484:4840001216","487:4870006380","472:4720004597","487:4870008141","494:4940005564","471:4710002348","484:4840008494","467:4670004653","497:4970002978","473:4730000938","494:4940004942","494:4940006458","471:4710002153","484:4840001215","476:4760003950","471:4710003457","468:4680008962","471:4710001847","476:4760002128"],"twin_admin_codes":[492,494,494,471,494,490,484,487,472,487,494,471,484,467,497,473,494,494,471,484,476,471,468,471,476],"twin_sims":[0.024284862409681394,0.007213174793001567,0.006575219717092811,0.0037028306340215838,0.0028213964763051692,0.0019340003507129153,0.0018325855102965987,0.001143132963579177,0.0007774444067452377,0.0006835587787666803,0.0006397042017720323,0.0006000567953242809,0.0005692756598654258,0.000559848974775266,0.0005452861986726088,0.0005430344725321213,0.0005409301327764492,0.0004943229471118917,0.00047194642728501124,0.00039129493504379883,0.00037012304200427845,0.0003431913104863903,0.00031609292775521116,0.00026692859973857504,0.0002457281510468962],"twin_dists":[0.354150465519917,0.4078905104056305,0.4117020134899075,0.4345910742439994,0.4450176668410583,0.45910823043723675,0.46108287199937137,0.47803630567182565,0.49145090903926664,0.4958484073025188,0.49809887184531493,0.5002608215023258,0.502033212410362,0.5025939116807101,0.5034776683673586,0.5036162791478209,0.5037463030430991,0.5067542567062568,0.5082938040805063,0.5144750893088786,0.5162956038461322,0.5187578683279401,0.5214254224508571,0.5268657354533591,0.5295084850542778],"n_dims_used":44,"mean_confidence":0.921194770119407},"coverage":{"mean_confidence":0.921194770119407,"n_dims_used":44,"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}}