{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730009045},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["475:4750011518","475:4750011768","476:4760001039","473:4730009046","473:4730009040","475:4750009931","471:4710001293","476:4760001144","473:4730009110","475:4750009740","473:4730009039","476:4760001236","471:4710001181","475:4750011650","473:4730007336","476:4760001191","475:4750011450","475:4750011517","468:4680010040","475:4750009805","500:5000005939","473:4730008974","473:4730008748","500:5000005943","471:4710001341"],"twin_admin_codes":[475,475,476,473,473,475,471,476,473,475,473,476,471,475,473,476,475,475,468,475,500,473,473,500,471],"twin_sims":[0.2883591419544668,0.25158879520446237,0.18903982817478424,0.17252371362321395,0.16431785292504866,0.15577971429416795,0.14392389771203623,0.13983281220300914,0.1307744649223708,0.1221566819509702,0.11748877319356066,0.10699883679734383,0.10628695309251746,0.09454050432335448,0.0908718059174215,0.09070826451660605,0.09065509086466424,0.08780675626674604,0.08759727349215847,0.08488868622109275,0.08407081922733405,0.08227720593394418,0.08102102761744892,0.07854755863596496,0.07771910660125439],"twin_dists":[0.20481898874673604,0.21576052048903713,0.23705545531913133,0.2434736601914971,0.2468266322040133,0.25044653174648585,0.2557222129720623,0.25761728409656165,0.2619656352017587,0.2663187616055745,0.2687750865627444,0.27458165437178306,0.27499141571344976,0.2820834948897545,0.2844402783265923,0.2845470767199301,0.2845818338568761,0.2864677239815061,0.2866083301516202,0.28845088278823316,0.2890164493273301,0.29027230745212884,0.2911649615237488,0.2929555635663598,0.2935654222628428],"n_dims_used":45,"mean_confidence":0.9192043728298611},"coverage":{"mean_confidence":0.9192043728298611,"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}}