{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850000775},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850000820","485:4850000772","485:4850000774","485:4850000823","485:4850000773","485:4850000674","485:4850000770","485:4850000771","485:4850001138","485:4850002589","485:4850000596","485:4850002153","485:4850001074","485:4850001135","499:4990002033","485:4850003380","485:4850002775","485:4850000971","488:4880000487","485:4850000634","485:4850002776","500:5000005537","485:4850002319","485:4850000968","499:4990002126"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,499,485,485,485,488,485,485,500,485,485,499],"twin_sims":[0.8801115325578781,0.8210974575290367,0.7979375496961013,0.7365020998537161,0.7224191514768148,0.7041887110085208,0.6190708513631639,0.5754876531274452,0.5476314621732711,0.5181983580366594,0.49698129937671687,0.48928703601011975,0.4850522525222469,0.4680120685703154,0.46726327891761443,0.45587610772377435,0.40930434703066304,0.38577561989471054,0.38532380555656437,0.3801785809353404,0.3776983099439004,0.3675674149702437,0.3667368273413586,0.3649476570419874,0.3607417524187576],"twin_dists":[0.06563652496522687,0.08154493603646049,0.08726269471602797,0.10157533252781577,0.1047322821558127,0.10877077918108255,0.12718891109039945,0.13652737029254552,0.1425253692117147,0.14891990900187835,0.15358204581642426,0.15528622460644914,0.15622758108475515,0.16004217551222577,0.16021084436458657,0.16278762717084963,0.17359475747544884,0.17925496494594315,0.17936520074534687,0.18062494215254865,0.18123513769184488,0.18374817015262268,0.18395571839845445,0.18440360154546726,0.18546085371387327],"n_dims_used":44,"mean_confidence":0.9108782681551847},"coverage":{"mean_confidence":0.9108782681551847,"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}}