{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004992},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004789","485:4850004596","485:4850003010","485:4850004796","485:4850001923","485:4850005607","485:4850004457","485:4850003747","477:4770000334","485:4850004990","485:4850005687","485:4850003672","485:4850003749","485:4850001088","485:4850005187","485:4850005397","485:4850006084","485:4850005531","477:4770000346","485:4850004183","485:4850004127","485:4850004991","485:4850006090","477:4770000290","485:4850004458"],"twin_admin_codes":[485,485,485,485,485,485,485,485,477,485,485,485,485,485,485,485,485,485,477,485,485,485,485,477,485],"twin_sims":[0.6599196377286891,0.6229919206025666,0.560581842051818,0.4949893055533669,0.49184574073408954,0.4633439407385232,0.45525915815731016,0.4537831313357453,0.4459504340511491,0.44463591243938777,0.4414810763697944,0.4173118549368432,0.4169944620637412,0.4141933143846079,0.41194601577801004,0.4073008041601033,0.3687375359382076,0.36655657315446355,0.3651961150356716,0.3638064355491364,0.35003956366764594,0.34985128980837366,0.3497707092639877,0.34903699133919613,0.3470839527013532],"twin_dists":[0.11841209247926308,0.12634881783737362,0.13973191573904986,0.15402250401375817,0.15471863746330777,0.16109522178747174,0.16292788790594057,0.16326373795776805,0.16505279145330135,0.1653541964675545,0.1660789649408103,0.17170188052974145,0.17177660791739371,0.1724371765202125,0.17296853391122113,0.17407089596673636,0.18345617659012423,0.18400079163933025,0.18434133909362282,0.18468986151487696,0.18817993896926216,0.18822815688628877,0.18824879813792153,0.18843685977188085,0.1889384643121226],"n_dims_used":44,"mean_confidence":0.9162422526966442},"coverage":{"mean_confidence":0.9162422526966442,"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}}