{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730009220},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008976","473:4730009117","473:4730005891","500:5000007731","500:5000008362","475:4750009156","478:4780005955","471:4710000424","473:4730009483","473:4730004691","473:4730008414","484:4840002626","472:4720002859","473:4730008774","473:4730006613","471:4710000084","484:4840001149","484:4840000630","473:4730007666","468:4680010437","473:4730007547","471:4710000805","473:4730008503","476:4760000985","484:4840000586"],"twin_admin_codes":[473,473,473,500,500,475,478,471,473,473,473,484,472,473,473,471,484,484,473,468,473,471,473,476,484],"twin_sims":[0.36022500804618246,0.23394411347211846,0.11119711030533282,0.11076079856536453,0.10537164056665461,0.10443680484096718,0.09015074658289615,0.07148058677410855,0.07055170365873818,0.06651027966862577,0.0656762503714326,0.06100726819590247,0.057090861473221434,0.0564053759251801,0.056365700105170724,0.055979770244866965,0.05218474005675449,0.04672908691839385,0.046080855014173916,0.03981036518407909,0.03980529227904976,0.03881234628224243,0.038173999427676755,0.037392841165404346,0.03632732937496406],"twin_dists":[0.18559118043065256,0.22137204640301253,0.2722071898266208,0.2724506964177405,0.27552141641412103,0.2760664310982934,0.28491230550332663,0.2983344119712219,0.29907302544944936,0.3023816545762665,0.30308475522178113,0.3071613870738961,0.31078350001115684,0.3114384143524252,0.3114765215616334,0.31184835440538045,0.3156225364891072,0.3214695779910827,0.3222017051421675,0.3297701194256277,0.329776637515451,0.3310661876560225,0.33191003269704655,0.33295907925292406,0.334420371319704],"n_dims_used":44,"mean_confidence":0.9221576343883168},"coverage":{"mean_confidence":0.9221576343883168,"n_dims_used":44,"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}}