{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930000727},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930000546","493:4930000631","480:4800005457","481:4810002413","481:4810003775","496:4960011966","480:4800004258","480:4800003613","466:4660009745","490:4900001900","470:4700005545","480:4800004865","496:4960011266","490:4900005803","481:4810003129","473:4730002750","481:4810002873","493:4930000152","488:4880002691","480:4800003736","493:4930003790","481:4810002211","481:4810002065","470:4700002350","480:4800004259"],"twin_admin_codes":[493,493,480,481,481,496,480,480,466,490,470,480,496,490,481,473,481,493,488,480,493,481,481,470,480],"twin_sims":[0.31408131181994714,0.27256854496139415,0.15129260232766847,0.14241578842141908,0.13396893901226806,0.11390968833075948,0.10867823227880447,0.1083110409410082,0.10449531575514233,0.10432769208088846,0.10288262624591633,0.10088916795188568,0.09932309442862752,0.09530402026513399,0.09524392435860868,0.0938404762415407,0.0927318849057094,0.09100478482128746,0.08957281381269457,0.08692054772694777,0.08535929372199343,0.08477804958095285,0.08194801626826956,0.08164545672016799,0.07869023516743125],"twin_dists":[0.19765713996837628,0.2094054570037168,0.25240728564591286,0.2564160791543679,0.2604070788843753,0.2707096132103651,0.2736233079935513,0.2738318596774325,0.276032207734813,0.27613029166919373,0.27698099563748435,0.27816997282340666,0.27911699277750524,0.2816021092674523,0.2816398885137952,0.2825275518898736,0.283236153090746,0.28435355042688853,0.2852928017567274,0.28706438659290545,0.2881274177300884,0.28852713470267555,0.2905051727811031,0.2907198612692567,0.29285105566434033],"n_dims_used":45,"mean_confidence":0.9166168212890625},"coverage":{"mean_confidence":0.9166168212890625,"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}}