{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008619},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008617","473:4730007465","473:4730009060","473:4730007033","473:4730008996","473:4730008696","473:4730009317","473:4730009311","473:4730008922","471:4710000114","473:4730007458","473:4730008697","473:4730007459","473:4730009137","473:4730008851","473:4730009066","473:4730008771","473:4730008735","473:4730007340","473:4730006920","473:4730009290","500:5000006777","473:4730009374","473:4730007571","471:4710001121"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,471,473,473,473,473,473,473,473,473,473,473,473,500,473,473,471],"twin_sims":[0.6350623307956955,0.621991292249569,0.588058693288497,0.5742188715328016,0.5458602285646639,0.5192970208006725,0.512541308200457,0.5121057916801461,0.49414207403487137,0.49054412149783133,0.4795471145983804,0.4752291402375409,0.4634168075989619,0.45455363597498,0.45075638470452034,0.42128489138418274,0.41758685517012534,0.4032326003458202,0.40000617370755204,0.39437443879694384,0.3838844097658116,0.38049870756797183,0.3717537046613774,0.36918258067438475,0.3634708904606107],"twin_dists":[0.12376052292723255,0.12656322908780174,0.1338310454273188,0.1367997814917597,0.14290824975408667,0.14867983035534282,0.15015804587410655,0.15025350586741013,0.15420999374576277,0.1550072601756108,0.15745514193983715,0.15842113073610423,0.16107875610821465,0.16308837020795652,0.16395369395821976,0.17076850311299985,0.17163715378138306,0.17504091125206625,0.1758133435091789,0.17716845869253744,0.1797168023639519,0.1805463252601854,0.18270563849662388,0.18334524096124433,0.18477411472421773],"n_dims_used":45,"mean_confidence":0.916487799750434},"coverage":{"mean_confidence":0.916487799750434,"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}}