{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":491,"cluster_id":4910001822},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["495:4950004125","490:4900003764","475:4750000039","487:4870000978","475:4750000064","475:4750000508","492:4920000321","466:4660011135","475:4750000043","487:4870001143","475:4750000292","475:4750000038","491:4910001645","475:4750000658","475:4750000130","475:4750000622","484:4840006728","487:4870001229","497:4970000061","475:4750000040","487:4870001138","475:4750000153","492:4920001252","497:4970002887","487:4870001320"],"twin_admin_codes":[495,490,475,487,475,475,492,466,475,487,475,475,491,475,475,475,484,487,497,475,487,475,492,497,487],"twin_sims":[0.0001774195677703626,0.00012742317107232966,0.00002963456664621154,0.000027555021321865853,0.00002327800057540094,0.00001932131960573977,0.000012430255379428206,0.0000041218677432986,0.0000035597411901393654,0.0000028246676250563523,0.0000013191697183761602,0.0000011121475016671451,3.309455932919249e-7,1.629829946059828e-7,1.21100693506013e-7,1.1119983779804103e-7,1.0748737362348717e-7,9.884749720152309e-8,4.729885897934527e-8,3.523850850422714e-8,2.9138970124538097e-8,2.628614386541876e-8,2.5337152686330815e-8,1.7859188008253362e-8,1.103183507210937e-8],"twin_dists":[0.5397841557292193,0.5500302436489541,0.5930749167389641,0.595140560481146,0.5999021033054164,0.6051175975792015,0.6172899571615137,0.6467489755575931,0.6505615880298113,0.6565311374645145,0.6758094296616273,0.6800567895302276,0.7094835778043578,0.7261277815886503,0.7329949336924206,0.7349550513062981,0.7357339257530108,0.7376525058501832,0.7543187964487381,0.7608722384625026,0.7650740451133295,0.7673422569923736,0.768150097069948,0.7757921308386343,0.7861962713371987],"n_dims_used":45,"mean_confidence":0.8766910976833767},"coverage":{"mean_confidence":0.8766910976833767,"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}}