{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740004059},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["478:4780007884","478:4780004915","475:4750003873","472:4720007391","478:4780006984","474:4740004396","475:4750003585","475:4750003973","478:4780006544","478:4780007886","478:4780006248","474:4740000864","478:4780004215","474:4740004658","474:4740005625","467:4670000362","478:4780007883","487:4870011951","467:4670001463","478:4780009279","466:4660001973","478:4780006603","474:4740000749","485:4850002413","486:4860002133"],"twin_admin_codes":[478,478,475,472,478,474,475,475,478,478,478,474,478,474,474,467,478,487,467,478,466,478,474,485,486],"twin_sims":[0.31785150026936015,0.2519553206569822,0.15152253241035676,0.14147011239908924,0.12587417939363502,0.1221662869367959,0.10793016711313694,0.09681741401534494,0.07722845957893339,0.07592083121692597,0.06359750993521168,0.06308829924014508,0.06039308646336448,0.059578249476471355,0.058591364559691134,0.05425732027979971,0.04985103382346657,0.049062070715286635,0.047276425005360195,0.04563594788471518,0.04547598212132262,0.04547180412651201,0.04427337441002597,0.03960593170902782,0.038331452162562084],"twin_dists":[0.19663623454815743,0.21564668256130348,0.2523057820481984,0.25685396602580596,0.26441325756327494,0.26631378179965515,0.27404876233057873,0.2806568381083857,0.29392907740980306,0.294907424269571,0.3048694507473909,0.30531389696861694,0.3077165231322935,0.3084602308545167,0.3093722579333617,0.3135341935941142,0.3180581405357379,0.31890304341402603,0.320857990801556,0.3227092002112458,0.322892682917858,0.32289748237392735,0.3242896933094675,0.3300333500576686,0.33170078886606474],"n_dims_used":45,"mean_confidence":0.9239173041449653},"coverage":{"mean_confidence":0.9239173041449653,"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}}