{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730002964},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730003234","473:4730003376","473:4730003301","473:4730002969","473:4730004235","473:4730003034","473:4730003302","473:4730002888","473:4730003855","473:4730003767","473:4730002237","473:4730004331","473:4730003856","473:4730003372","473:4730004135","473:4730003766","473:4730004330","473:4730002893","473:4730002560","473:4730002434","473:4730000629","473:4730003520","473:4730003946","473:4730003949","473:4730002966"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.7505767047015537,0.6682175575164854,0.6156072784709795,0.5624871469446782,0.5565479405633069,0.5438961832278272,0.4929525445439726,0.4837385626146572,0.47878523604933576,0.47276651133318487,0.4655028351696383,0.4602922045255536,0.4539585528096984,0.44479716355557647,0.44023621575263316,0.4269728100720333,0.42624072579024663,0.41998707004786323,0.3902619317778658,0.38697413276895476,0.37755656840733753,0.3612877629930926,0.3603651377173016,0.3567928038645993,0.3498133149765469],"twin_dists":[0.09838169063666703,0.11661853554928414,0.12793079404861965,0.13932173199610456,0.1406009905240146,0.14333306286776146,0.15447339089460446,0.15652011530801294,0.15762537966855675,0.1589733377697904,0.1606077598529903,0.1617856412567562,0.1632238022345336,0.16531720508989867,0.16636550162635194,0.16943867260799092,0.1696094183304572,0.17107298520337355,0.1781636702239024,0.17896284266094878,0.18127006756744604,0.1853232491738448,0.18555582928383535,0.18645924567065103,0.18823788408599565],"n_dims_used":44,"mean_confidence":0.91808405789462},"coverage":{"mean_confidence":0.91808405789462,"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}}