{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980001743},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980002101","498:4980001741","498:4980001739","498:4980001836","498:4980001833","498:4980002194","498:4980000528","498:4980002015","498:4980000799","498:4980002868","484:4840001001","498:4980001746","498:4980000821","498:4980000503","498:4980001651","498:4980002186","498:4980002588","498:4980002200","498:4980000993","498:4980000592","498:4980000824","498:4980000992","498:4980000910","498:4980002188","498:4980002195"],"twin_admin_codes":[498,498,498,498,498,498,498,498,498,498,484,498,498,498,498,498,498,498,498,498,498,498,498,498,498],"twin_sims":[0.8858275771933518,0.8254676322124629,0.7920290106262234,0.7841633934981066,0.7175419568027004,0.6291153443925386,0.6072959356981803,0.6001120246609627,0.5864131821516472,0.5821948148361382,0.5745153278348829,0.5737945914285262,0.5595816485212411,0.549931823914501,0.5484445373405343,0.5461459037787613,0.5426931861323433,0.5398923767965688,0.5391249914148908,0.5365001364819042,0.5337381850753724,0.5293116473908754,0.5272511406438323,0.5180070933989159,0.5161778640898423],"twin_dists":[0.06395127247117785,0.0804394444091318,0.08868768399846545,0.09056599192208852,0.1058176415867811,0.12503624182072576,0.12971062109410667,0.13124894045220448,0.1341837470094368,0.1350882166043178,0.13673612620422662,0.1368908888378111,0.13994731797418092,0.14202842171374105,0.14234968069432313,0.1428464820089816,0.1435934001598725,0.14419992591656608,0.14436620877488085,0.14493532658173303,0.1455347625045596,0.14649679767067342,0.14694519673588874,0.14896171636563363,0.14936174461575347],"n_dims_used":45,"mean_confidence":0.9298646714952257},"coverage":{"mean_confidence":0.9298646714952257,"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}}