{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730009124},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008910","473:4730009255","473:4730009312","473:4730007672","471:4710001663","473:4730007347","476:4760000209","473:4730008285","473:4730007119","473:4730009121","473:4730008978","471:4710000482","473:4730008205","473:4730009193","473:4730008367","473:4730009190","473:4730008508","473:4730009051","476:4760000927","473:4730009249","473:4730008909","473:4730009127","471:4710000209","473:4730008916","473:4730009057"],"twin_admin_codes":[473,473,473,473,471,473,476,473,473,473,473,471,473,473,473,473,473,473,476,473,473,473,471,473,473],"twin_sims":[0.6094531164789292,0.4918863149244867,0.48162211062874427,0.4626164639450055,0.4499498567949369,0.4364777068651125,0.43515206279212976,0.42883890445756045,0.414160863921088,0.4133848692766847,0.40599721321491505,0.4002330623284328,0.39125358249739534,0.3880559347609626,0.38571692053205847,0.3835983286821639,0.3827436885874787,0.37827600078361445,0.37283886145252876,0.36566430239203035,0.3520934013688819,0.34649148534979196,0.33701869463188466,0.3333578910879389,0.32450995063485594],"twin_dists":[0.12924870605070074,0.15470964412941268,0.15699193163317246,0.16125965905461764,0.1641378343282282,0.16723255236741885,0.16753906915281766,0.16900398360197377,0.17244484028155116,0.17262818293913793,0.1743812493858831,0.17575893260427458,0.17792324887799932,0.1786995347351033,0.1792692832244347,0.17978675837427147,0.17999589412032987,0.18109284115185575,0.18243634862886046,0.18422407139347258,0.18765481875252582,0.18909092326928528,0.19154764324718443,0.19250699213259612,0.19484974399943344],"n_dims_used":45,"mean_confidence":0.9188722398546006},"coverage":{"mean_confidence":0.9188722398546006,"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}}