{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008281},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730003018","500:5000006377","475:4750010048","475:4750007809","484:4840000937","473:4730003716","473:4730005072","475:4750007354","471:4710000083","498:4980003234","473:4730008373","500:5000010022","473:4730005078","473:4730007950","473:4730008360","484:4840004109","473:4730003839","475:4750010011","473:4730007350","475:4750006689","475:4750009005","475:4750007423","476:4760000928","498:4980000177","500:5000005867"],"twin_admin_codes":[473,500,475,475,484,473,473,475,471,498,473,500,473,473,473,484,473,475,473,475,475,475,476,498,500],"twin_sims":[0.3499862632310529,0.3400811206607721,0.3226578790835485,0.3154730841990812,0.27838092815474125,0.2586626976752671,0.23704191412141845,0.22936864551901828,0.22311649768650477,0.21593020139762087,0.21554466369244812,0.20347094038377153,0.20303474497151805,0.2011303119035985,0.1919435711853363,0.19086647245880817,0.18047875445235545,0.16861661096420666,0.16568464899555793,0.16525684785486278,0.14968463280146946,0.14940590777053323,0.1478542654002655,0.1477932136366521,0.14180877282797377],"twin_dists":[0.18819358811021383,0.19074942327239716,0.1953445885047864,0.19727946695542892,0.20769889709352474,0.21358177440309795,0.2203674464324156,0.22287194361920395,0.22495380198864431,0.2273953602075715,0.22752788008688343,0.23176189291065802,0.23191802926290922,0.2326024339867334,0.23596831587836256,0.23637022478897382,0.24033042879279534,0.2450554834644125,0.24625990571755021,0.24643692430413977,0.2531203210657268,0.253244491324242,0.25393887823708694,0.2539663097066741,0.2566969027425995],"n_dims_used":45,"mean_confidence":0.9172622680664062},"coverage":{"mean_confidence":0.9172622680664062,"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}}