{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680010441},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680010442","471:4710001247","471:4710001203","471:4710001292","484:4840006923","471:4710003473","471:4710003478","468:4680009842","473:4730008974","471:4710001165","471:4710003393","476:4760000670","471:4710003472","471:4710003474","473:4730009115","468:4680010099","468:4680010443","468:4680009911","475:4750009930","468:4680010447","471:4710003510","468:4680009910","473:4730009044","478:4780008020","471:4710003391"],"twin_admin_codes":[468,471,471,471,484,471,471,468,473,471,471,476,471,471,473,468,468,468,475,468,471,468,473,478,471],"twin_sims":[0.5198552048879077,0.17104222011393716,0.17100106813365062,0.16656616243411143,0.15994296760663684,0.15780533398471058,0.15059146608020593,0.13735879867584677,0.1357468031467485,0.1308711994255713,0.12248283691345263,0.12180607826689546,0.11830264498467954,0.11371500752807372,0.11343299179525809,0.1128385049691351,0.10934496811074447,0.10907836732653542,0.10866037594690361,0.10770932714397906,0.10618620229129154,0.1050571921983154,0.1030223730272449,0.10225448181658961,0.09590831854193219],"twin_dists":[0.14855790274443476,0.2440704015827685,0.244087030250143,0.24589618442463687,0.24866389329800193,0.24957491080083727,0.25271750722546305,0.25878343396093867,0.2595517418090306,0.26191802053853114,0.2661498298394725,0.2665007404098818,0.268341506962849,0.27081617276527015,0.2709707849729927,0.27129767880032046,0.2732460168947815,0.2733966660663605,0.2736334371185253,0.27417479975259923,0.27504958009269986,0.2757043201683301,0.2768983219089336,0.277353689526035,0.2812232561111808],"n_dims_used":44,"mean_confidence":0.9198098616166548},"coverage":{"mean_confidence":0.9198098616166548,"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}}