{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870003825},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660013573","466:4660013981","487:4870001205","487:4870006147","487:4870004839","466:4660007484","487:4870005436","466:4660005048","487:4870005710","487:4870007193","487:4870006133","487:4870002749","496:4960007559","480:4800005127","469:4690001346","487:4870004104","499:4990000989","466:4660002715","466:4660014242","487:4870003673","487:4870005424","487:4870009354","494:4940008727","466:4660000569","487:4870004269"],"twin_admin_codes":[466,466,487,487,487,466,487,466,487,487,487,487,496,480,469,487,499,466,466,487,487,487,494,466,487],"twin_sims":[0.2881095678027396,0.2765142715402227,0.12686597686127718,0.11970088145148791,0.11526076400775336,0.10737308031240476,0.10634462157731199,0.09879690409367413,0.08746247398309377,0.07946923649426821,0.07762590585265772,0.07729299419314394,0.07224545876984657,0.07220108291891396,0.06470963421900591,0.061474165512882074,0.06056939520389448,0.06055817276135343,0.05877837870378385,0.05869667708156811,0.05698337059666759,0.05568861403121422,0.05507017407907854,0.05455216087013712,0.05388953953845915],"twin_dists":[0.20489028320656355,0.2082445650925629,0.2639121197352075,0.26760191707227315,0.26997393038513345,0.2743670874738596,0.27495814243288247,0.2794378098452221,0.286698949790198,0.2922831205481322,0.2936343579228158,0.29388114000588816,0.29773203218009275,0.2977668391565932,0.3039088079938149,0.3067424386467481,0.30755669135190106,0.3075668535984483,0.3091984630481747,0.3092743334128341,0.31088576629273057,0.3121302801777132,0.3127331817398349,0.31324250702295203,0.3138998863216971],"n_dims_used":43,"mean_confidence":0.9077713544978652},"coverage":{"mean_confidence":0.9077713544978652,"n_dims_used":43,"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}}