{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730004746},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730005216","473:4730004930","473:4730004837","473:4730005120","473:4730004744","473:4730005321","473:4730004933","473:4730004649","473:4730004741","473:4730005029","473:4730004743","473:4730004647","473:4730004747","473:4730004843","473:4730005313","473:4730004931","473:4730004841","473:4730004838","473:4730005122","473:4730005633","473:4730004650","473:4730005217","473:4730005969","473:4730005426","473:4730007105"],"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":[0.9930073092563118,0.9889432783970508,0.9869990401082295,0.9782143204094854,0.9770675081554909,0.9722222272580875,0.9672955964445678,0.9641709169836664,0.9641551958176204,0.963564222730584,0.9619575939556919,0.9603336735746564,0.9596249313189745,0.9591293073449925,0.9539055259849424,0.9512637256445771,0.9508774316387727,0.9498417777795379,0.9465577828576887,0.9461520264319794,0.9448760467301561,0.9443939813684485,0.9428457426045648,0.9419158024251122,0.9409452999756586],"twin_dists":[0.015385883793562082,0.019366808893173885,0.021010956383033755,0.02725909958389461,0.02797553852146658,0.03082754834344386,0.03349208265594701,0.035083760589933274,0.035091598987897196,0.03538508413162734,0.03617180994462575,0.03695127885563959,0.03728676735028412,0.03751973803690094,0.03989943867899333,0.041055106846875404,0.04122164195143207,0.04166516783124516,0.04304443407623964,0.04321212013549124,0.04373571426600655,0.0439320862257819,0.044557584433780065,0.04492958666080892,0.045314945368717545],"n_dims_used":44,"mean_confidence":0.9134744297374379},"coverage":{"mean_confidence":0.9134744297374379,"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}}