{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660014178},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660013900","466:4660014596","466:4660014598","487:4870005293","487:4870002784","487:4870007770","466:4660012460","487:4870002464","466:4660011195","466:4660012868","487:4870006612","466:4660008103","466:4660007634","466:4660014181","466:4660011842","466:4660014229","466:4660003456","466:4660011194","466:4660014528","466:4660013498","466:4660011173","466:4660013727","487:4870006026","466:4660012595","466:4660009176"],"twin_admin_codes":[466,466,466,487,487,487,466,487,466,466,487,466,466,466,466,466,466,466,466,466,466,466,487,466,466],"twin_sims":[0.5393373348064274,0.46320760201249367,0.4433412010512199,0.4166666356666817,0.38213005699221836,0.3745520475063279,0.3720537950421459,0.37112326562552767,0.36963591797938905,0.34646168003052974,0.34007056793777507,0.336938502450794,0.3259728797336762,0.3256588150540048,0.3244240290796106,0.31480467288540487,0.3146326405399269,0.31362468726241477,0.3045873089193142,0.30345158583363596,0.3029516297973276,0.30160104308327496,0.300432857956049,0.2970373731837168,0.29395375027774695],"twin_dists":[0.14432019211055733,0.16112603259994987,0.16565139308301063,0.17185381737136843,0.18014619165614812,0.18201199376494526,0.1826311299922556,0.18286226524449042,0.18323230673669408,0.18909859667372794,0.1907521671838252,0.1915685977245327,0.19445998100433876,0.1945435742223913,0.19487266607397882,0.19746072959700298,0.19750741737959643,0.1977812571508244,0.20025934265371234,0.20057374495582325,0.2007123643434561,0.2010874987937001,0.20141276039036152,0.20236239881261434,0.2032303628555542],"n_dims_used":44,"mean_confidence":0.9092452309348367},"coverage":{"mean_confidence":0.9092452309348367,"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}}