{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007974},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980000680","498:4980000750","473:4730008051","498:4980000827","498:4980000718","498:4980001295","498:4980000928","473:4730007550","484:4840000809","473:4730009431","473:4730007404","498:4980001574","473:4730007612","473:4730008503","473:4730009163","473:4730008359","498:4980000841","498:4980001189","473:4730007627","484:4840001014","473:4730007398","500:5000008237","475:4750009370","475:4750008976","475:4750009331"],"twin_admin_codes":[498,498,473,498,498,498,498,473,484,473,473,498,473,473,473,473,498,498,473,484,473,500,475,475,475],"twin_sims":[0.3552194081570723,0.2950427504048278,0.20606878719853594,0.2033298836289669,0.20332510109413837,0.20112267160812686,0.19751910041475387,0.17931284172745146,0.17815471668198057,0.17565861703478042,0.17358995938580254,0.17240203594205133,0.17016625484744047,0.16549882566442617,0.1651637305968054,0.1613708371038157,0.15429727684145522,0.15302355775015342,0.15110746777189826,0.15061641260322708,0.1499012265957603,0.1492944510271549,0.14527929917903504,0.14353608312873214,0.14173190417135256],"twin_dists":[0.18685861998953443,0.20292322517510392,0.2308367119394398,0.23181235909374126,0.23181407057260184,0.23260518867044933,0.2339125680675376,0.24078486723908876,0.24123834925274307,0.24222290641635055,0.24304644486215432,0.2435225330164777,0.24442498241074123,0.24633675642102154,0.24647549886787462,0.24806028615185197,0.2510896865667858,0.25164591371840417,0.25248909652887347,0.252706451288455,0.25302394745408696,0.25329419238883283,0.255103195033333,0.25590012495206294,0.2567325282331965],"n_dims_used":45,"mean_confidence":0.9210452609592014},"coverage":{"mean_confidence":0.9210452609592014,"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}}