{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730009377},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008368","473:4730009687","473:4730007572","473:4730008009","473:4730009065","473:4730008977","473:4730003743","484:4840000647","473:4730003089","473:4730008004","473:4730008521","473:4730009373","484:4840000707","484:4840000650","476:4760001451","473:4730009314","473:4730007915","484:4840000590","473:4730003019","473:4730004279","473:4730008881","473:4730007985","473:4730009029","473:4730008701","473:4730005477"],"twin_admin_codes":[473,473,473,473,473,473,473,484,473,473,473,473,484,484,476,473,473,484,473,473,473,473,473,473,473],"twin_sims":[0.7514977935521759,0.5143221515776295,0.49577817367755894,0.4860687777406901,0.4680719977099838,0.4606953065779244,0.44729976198135485,0.4106197809371932,0.3954536084591583,0.38810736123926715,0.3878890599337015,0.3871796480530629,0.37192673940851023,0.36880257031672214,0.3666441789008204,0.3650695468282816,0.3485043382154099,0.3442980872457977,0.3420477443298134,0.34014215261678066,0.32057704895603295,0.3145531551397291,0.31324744703064955,0.30677180836225826,0.3033375399082936],"twin_dists":[0.09817119729571469,0.14976791791001418,0.15384801329207726,0.15600138793650364,0.16002868014385738,0.1616943516040802,0.16474375742921646,0.17328270521146258,0.1769081024762959,0.17868702629509572,0.17874012901487707,0.17891279400180554,0.18266267261031,0.18343996140552418,0.18397888410275334,0.18437305384756447,0.18857351586454343,0.18965655151358304,0.1902388570206614,0.19073355468301098,0.19590244840583518,0.19752899378106747,0.19788387407548766,0.19965651043337407,0.20060535400078333],"n_dims_used":44,"mean_confidence":0.9163612885908647},"coverage":{"mean_confidence":0.9163612885908647,"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}}