{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730009190},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730009193","473:4730009120","473:4730009124","473:4730009255","473:4730008910","473:4730008205","473:4730003921","473:4730007113","471:4710001614","473:4730007119","475:4750009796","473:4730009312","471:4710000990","473:4730008285","473:4730005567","473:4730004592","473:4730007457","473:4730003150","475:4750009581","475:4750009336","473:4730003152","473:4730007904","473:4730004883","476:4760000925","473:4730004700"],"twin_admin_codes":[473,473,473,473,473,473,473,473,471,473,475,473,471,473,473,473,473,473,475,475,473,473,473,476,473],"twin_sims":[0.45051607808456257,0.441482904582375,0.3835983286821639,0.36864291654040493,0.3036426853549455,0.29801162992445396,0.2765212336408955,0.26796242362210754,0.25860300618709453,0.25519657477267366,0.24194439857190267,0.23839259475349267,0.23285832480810936,0.22882562961091446,0.22727677934446341,0.2197818647318797,0.21956320152684775,0.2146536369739461,0.21289449045195433,0.2074397072583385,0.19537606666516996,0.19521235833724818,0.19501348794405668,0.1940402334628135,0.19343603826524147],"twin_dists":[0.16400854608646728,0.16607854436207195,0.17978675837427147,0.18347977082970338,0.20052079514507243,0.2020892733916753,0.20824252573478505,0.2107738107000476,0.21360000050070133,0.2146445477925494,0.21879494579968153,0.2199321124470385,0.22172622360257896,0.22305125618020583,0.22356426237839114,0.22608009314268618,0.22615434614916421,0.22783476316512175,0.22844317502227593,0.23035169311954443,0.23469789832453733,0.23475813544286486,0.23483135775714728,0.23519045115314036,0.23541400603391585],"n_dims_used":45,"mean_confidence":0.9191587660047743},"coverage":{"mean_confidence":0.9191587660047743,"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}}