{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850009089},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850009104","485:4850009088","485:4850009094","475:4750011450","500:5000002828","500:5000005939","476:4760000152","468:4680005180","485:4850008987","500:5000010591","476:4760000090","485:4850009065","485:4850009105","475:4750010385","475:4750011650","485:4850008596","500:5000010675","475:4750010976","498:4980000121","475:4750011382","500:5000001930","485:4850009076","500:5000008878","475:4750010439","475:4750011841"],"twin_admin_codes":[485,485,485,475,500,500,476,468,485,500,476,485,485,475,475,485,500,475,498,475,500,485,500,475,475],"twin_sims":[0.5671804149835251,0.45707771265908564,0.3468316540940155,0.34307198754401036,0.2612980765357935,0.25505013167353735,0.2529405670249495,0.25043507900923184,0.23936482129887743,0.2349411058650126,0.23251690983541018,0.22134022277405618,0.21656287369435617,0.19568554812536615,0.18802195698412533,0.18716579638969577,0.18527613068945303,0.16835676260713442,0.16346993496608286,0.15738428583598424,0.15595886157498945,0.15225641575136026,0.1517440645707303,0.14854193581417677,0.14808809479972998],"twin_dists":[0.1383121014247552,0.16251464534750693,0.18900337122188748,0.18997356858364928,0.21277971615954897,0.21468965032352963,0.215341200168401,0.21611954153778595,0.21961975044648577,0.221047782163187,0.22183781500289013,0.22555233758826235,0.22717823840052054,0.23458411901087212,0.23743930185321632,0.23776329529026952,0.23848209359068065,0.2451616148182363,0.24717992680567366,0.24975541190277914,0.2503691123969112,0.25198256150621634,0.25220809278114836,0.25363047368557406,0.25383389248904303],"n_dims_used":45,"mean_confidence":0.9214199490017361},"coverage":{"mean_confidence":0.9214199490017361,"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}}