{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960004389},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930001911","466:4660009738","479:4790004343","496:4960007381","496:4960000572","496:4960005920","470:4700001027","496:4960000095","470:4700007092","466:4660009222","493:4930000470","466:4660011884","488:4880000391","466:4660000569","496:4960011528","466:4660000170","493:4930000539","469:4690002048","496:4960003269","488:4880004928","481:4810001029","472:4720001577","470:4700002561","493:4930003926","487:4870007193"],"twin_admin_codes":[493,466,479,496,496,496,470,496,470,466,493,466,488,466,496,466,493,469,496,488,481,472,470,493,487],"twin_sims":[0.27665602146784524,0.2518320665301143,0.1847009585043507,0.16719397938224723,0.16630014460105333,0.16408405228361436,0.12738047134007807,0.12439567212674077,0.11195921334659495,0.11179924483079676,0.11045107404881795,0.1104457806855494,0.10943815307862118,0.1085639209174079,0.10818619580969933,0.10095893517319092,0.07877364803827298,0.0732529698216667,0.07029395267516036,0.06608807406599439,0.062217032590424354,0.06038212339680994,0.059370749809612926,0.055247596379284086,0.05486323900050724],"twin_dists":[0.20820304949331436,0.21568495186500164,0.2387019024579353,0.24563798632277345,0.2460057994567912,0.24692391593015775,0.2636533236158647,0.26516591397839395,0.27178362264449546,0.2718723461416221,0.27262400461056285,0.2726269698065284,0.27319342755546094,0.2736881741944255,0.2739028921101021,0.278128052276836,0.2927900277820184,0.29694639150627256,0.2992793771263553,0.3027366761150889,0.30608121298117785,0.30772647430125016,0.30865095308537654,0.3125596466361373,0.312936168504019],"n_dims_used":45,"mean_confidence":0.9173948499891493},"coverage":{"mean_confidence":0.9173948499891493,"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}}