{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710002115},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710001255","471:4710001982","471:4710001268","484:4840002208","471:4710003078","484:4840003049","484:4840002209","484:4840001836","471:4710001202","484:4840002115","471:4710003468","471:4710000891","473:4730006240","473:4730005903","471:4710003263","476:4760003209","471:4710001100","471:4710001501","471:4710000984","471:4710001253","484:4840006396","471:4710000603","476:4760000856","471:4710003177","471:4710001742"],"twin_admin_codes":[471,471,471,484,471,484,484,484,471,484,471,471,473,473,471,476,471,471,471,471,484,471,476,471,471],"twin_sims":[0.16358563372273038,0.1297736351508658,0.09612198688674813,0.09387337319433535,0.07879597252981017,0.07136225050795439,0.0698499652747768,0.04977696969986174,0.047926812846057064,0.04577704039486808,0.04373341240358592,0.04239539354277208,0.0400958717436788,0.037285857051672096,0.03615060107717877,0.03489223304459772,0.027519153873443815,0.027034529844724552,0.02634567653067239,0.02451721951888102,0.023682950226457233,0.022695627152393125,0.022535016113093102,0.021864534178071625,0.021390891376003574],"twin_dists":[0.24713164160162887,0.26245983020783376,0.28108975030705086,0.2825066255957157,0.2927737031799292,0.29842807445321373,0.29963627163593587,0.31813698004103463,0.3201389074957661,0.32254781217050393,0.32492732555956905,0.3265363632584524,0.32940440294598167,0.33310419516877726,0.33466625318930704,0.33644717387932704,0.3481446917561593,0.34900444589614027,0.35024965782611694,0.3536966397846564,0.3553438071865713,0.35735941690345707,0.35769446979126407,0.3591159633345319,0.3601431515312224],"n_dims_used":44,"mean_confidence":0.9160493503917347},"coverage":{"mean_confidence":0.9160493503917347,"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}}