{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007542},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730007431","473:4730007427","473:4730007429","473:4730007545","473:4730007541","473:4730007314","473:4730007544","473:4730007428","473:4730007313","473:4730008069","473:4730007430","473:4730007449","473:4730008162","473:4730007317","473:4730007653","473:4730007315","473:4730008488","473:4730007221","473:4730008487","473:4730008330","473:4730007764","473:4730008410","473:4730007450","473:4730007220","473:4730007335"],"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":[0.8720958014466232,0.8633146389886915,0.7850366410460377,0.7789124217355152,0.7706987623141368,0.7435430673792519,0.7248443517291061,0.707179460955636,0.6764841229271928,0.6667063796169892,0.6581457370615724,0.6420405862648397,0.6141290803498968,0.6075972573053938,0.6051038907443166,0.6027712369595949,0.6023974667423333,0.5816393799492835,0.5707714340678276,0.5635146865749658,0.5606757898375607,0.5577618164334893,0.5546015979558004,0.5468054323836942,0.5405271029912031],"twin_dists":[0.06794707415782754,0.07041450889138631,0.09035846735772016,0.09180880022709449,0.09373622038026719,0.09998287505055914,0.10419112802429087,0.108111568992131,0.11482642588057126,0.11694554543890873,0.11879489326153708,0.12226201835163432,0.12824737618506277,0.1296460999050809,0.1301799973808849,0.13067949087064637,0.1307595284857582,0.13520734377995094,0.13754026327391783,0.13910059407129272,0.13971168579641793,0.1403393758764465,0.14102064213585042,0.1427039022755524,0.1440624223924043],"n_dims_used":44,"mean_confidence":0.9185139049183239},"coverage":{"mean_confidence":0.9185139049183239,"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}}