{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730005117},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730005215","473:4730004740","473:4730005022","473:4730004739","473:4730005311","473:4730004926","473:4730005116","473:4730004925","473:4730005969","473:4730004640","473:4730004641","473:4730006424","473:4730005021","473:4730005310","473:4730005427","473:4730005312","473:4730005016","473:4730005018","473:4730006768","473:4730005426","473:4730005633","473:4730005422","473:4730007105","473:4730004921","473:4730006309"],"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":[0.9849217626496791,0.9831499602169282,0.981479137811016,0.9747860106437032,0.9705633511061601,0.9656583792963719,0.9623883745715032,0.9558250133035603,0.9530800808915636,0.9463323411434568,0.9448707122836052,0.9442462033555381,0.9394557196644944,0.934965885134674,0.9247809806629239,0.9247770872518395,0.916846837994672,0.9126223403673702,0.9081329641668805,0.9078225628725177,0.9070165743404636,0.9062937518280476,0.905960731115954,0.9053966388984959,0.901752447932986],"twin_dists":[0.022639227815294725,0.023943175833882578,0.025112850649449,0.02935123665157634,0.03174819057998825,0.03433462516372892,0.03596242799411104,0.039040375941173044,0.04026375069704189,0.043137673471489446,0.043737891556684325,0.04399212886601129,0.045900882493497754,0.04762879649856475,0.05136149197176694,0.05136287457160579,0.05411726537797715,0.055538051591195035,0.0570160758231183,0.05711712063566439,0.05737882341564203,0.0576127078852676,0.05772020739435838,0.05790193155174532,0.05906512475678071],"n_dims_used":44,"mean_confidence":0.9141875180331144},"coverage":{"mean_confidence":0.9141875180331144,"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}}