{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008515},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008489","473:4730007788","473:4730008276","473:4730008514","473:4730007787","473:4730008516","473:4730007973","473:4730007785","473:4730007897","473:4730008250","473:4730008188","473:4730007996","473:4730008094","473:4730008331","473:4730008187","473:4730007335","473:4730008377","473:4730008249","473:4730008370","473:4730008580","473:4730007450","476:4760000112","473:4730007676","473:4730007789","473:4730008275"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,476,473,473,473],"twin_sims":[0.693799845764589,0.6919427625462896,0.6834151422595847,0.6701460450692114,0.6582010293684257,0.6438301934891403,0.630460882404745,0.620838783911591,0.5893358624705255,0.5776993798322915,0.5720276395432491,0.5660554522414277,0.5428440483109638,0.5365544373430211,0.5354853997257957,0.5315342924953116,0.5292006893035903,0.5262355048132241,0.5251325425506345,0.5175821071831251,0.5163152545707501,0.5148503128942195,0.5144159303032566,0.5118731644613103,0.5100725520885528],"twin_dists":[0.11105168889680599,0.11145804587517269,0.11331916043190028,0.11620096356201479,0.1187829644790255,0.12187739959824283,0.1247476959543706,0.12681016208369916,0.13355733475539816,0.1360526411180263,0.1372703867538505,0.13855401255397773,0.14356074677220107,0.14492354764769963,0.14515548652472782,0.1460135331470915,0.14652093431108693,0.14716635578489173,0.1474066375394138,0.149054624761323,0.14933168721019083,0.14965227871443085,0.14974738321859912,0.15030450336693466,0.1506994408453299],"n_dims_used":45,"mean_confidence":0.9195374382866753},"coverage":{"mean_confidence":0.9195374382866753,"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}}