{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008402},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720002093","470:4700008979","485:4850005112","485:4850007771","470:4700005147","500:5000000890","499:4990003328","485:4850008339","485:4850001812","485:4850007733","500:5000003037","485:4850007701","485:4850008275","470:4700005957","500:5000000176","481:4810002982","481:4810002247","499:4990002196","489:4890000036","479:4790000055","485:4850006301","485:4850007805","485:4850008896","489:4890001640","488:4880001509"],"twin_admin_codes":[472,470,485,485,470,500,499,485,485,485,500,485,485,470,500,481,481,499,489,479,485,485,485,489,488],"twin_sims":[0.2393742579855227,0.21337034031870364,0.19992629629261124,0.1997407096567044,0.19941415637703291,0.19802919437376754,0.1843581295635788,0.16681679950098566,0.16189454143273377,0.15615235408634145,0.15288039552377525,0.15201926132384042,0.15120184337751538,0.1451243100645322,0.1445732344841583,0.13961571797461486,0.13796257912664595,0.13237660954642147,0.13145000452058048,0.1274406337911041,0.1273965644042153,0.12603775119436392,0.1230795217636257,0.11178119664226974,0.10969771051897435],"twin_dists":[0.2196167226272629,0.22827826505167742,0.23303742999926133,0.2331046406060392,0.23322300722360778,0.2337265103058263,0.23883314786900703,0.24579302260619842,0.24783987133447982,0.25028556666924684,0.2517086439750138,0.2520868848256235,0.25244738278425327,0.2551737619196764,0.2554251210699572,0.25771899406094984,0.2584973976900758,0.2611804236845291,0.26163367411691346,0.2636231130086579,0.26364524141654905,0.2643304018861865,0.26584166217529837,0.27188236237565383,0.273047127675825],"n_dims_used":45,"mean_confidence":0.9191759745279948},"coverage":{"mean_confidence":0.9191759745279948,"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}}