{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850002264},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850001557","485:4850001406","485:4850001545","485:4850002274","485:4850001547","485:4850001843","485:4850002188","485:4850001858","485:4850001621","489:4890000193","485:4850004329","485:4850002102","485:4850001617","485:4850001917","489:4890000549","485:4850001161","485:4850002439","485:4850002726","485:4850001390","485:4850002103","485:4850002175","485:4850001782","485:4850001939","485:4850002247","485:4850001278"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,489,485,485,485,485,489,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.7912386101040044,0.7795817074591659,0.7528730872142393,0.7022694836247775,0.6551016925483932,0.6174958544940684,0.5727640558766767,0.5197341476283255,0.5120782519675054,0.5069361904000564,0.47238505788560786,0.44881538500963186,0.4404712093058314,0.4392206839557456,0.4222499307177511,0.42029845591351206,0.4139311535223855,0.41091339924731346,0.4050016014030446,0.4038284529989892,0.39841666701224987,0.39046712344625967,0.38865998270009555,0.3850208775170606,0.3847078216785257],"twin_dists":[0.08887737341553928,0.09165086700364423,0.09785654508350441,0.10919317817253321,0.11945132095142237,0.12752628788201456,0.13711220800836615,0.14858434340489712,0.15025954293096727,0.15138821609616857,0.15905895803476292,0.16439705751464662,0.16631138766188078,0.16659948676404918,0.17054235145696364,0.17099989467995452,0.17249909796340723,0.1732131118631055,0.17461857931468105,0.1748985645816679,0.17619492280675367,0.17811389896869578,0.17855266170149509,0.17943914499329355,0.17951559053258492],"n_dims_used":45,"mean_confidence":0.9160396999782986},"coverage":{"mean_confidence":0.9160396999782986,"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}}