{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008045},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850007386","500:5000000871","485:4850008136","470:4700005369","485:4850008154","494:4940001648","485:4850006714","485:4850008244","485:4850008202","485:4850007619","489:4890003206","478:4780007321","489:4890003280","500:5000000885","485:4850003613","485:4850005446","485:4850008126","479:4790000171","475:4750006852","470:4700008838","485:4850003182","485:4850006710","485:4850008725","470:4700007555","485:4850003447"],"twin_admin_codes":[485,500,485,470,485,494,485,485,485,485,489,478,489,500,485,485,485,479,475,470,485,485,485,470,485],"twin_sims":[0.21809183262934756,0.14860904050812473,0.13005071462158496,0.1136576848278228,0.10658537731346115,0.10334819077742445,0.10238342554668746,0.1020074667343134,0.09963637665847666,0.09350575859000833,0.08844552053148134,0.08549075734678344,0.08401506040698103,0.08047321661295669,0.08032315602059338,0.07963022270392774,0.07804147711621108,0.07683550880694345,0.0745224162346711,0.073977131444129,0.07296849121628303,0.072276675372995,0.07173850592174523,0.07085548574985583,0.06909797020370358],"twin_dists":[0.2266552833779505,0.2536004352217243,0.26232272531349704,0.27084757541231824,0.2748193835874926,0.27670590836696857,0.2772770385026827,0.2775007394617556,0.27892661728208434,0.2827408009473745,0.28604061997998453,0.2880373121701587,0.2890551669247418,0.2915577159910237,0.2916656760925547,0.29216631032229634,0.2933274933701471,0.2942216657675385,0.2959688436511857,0.2963870832513268,0.2971673329246556,0.297707557261216,0.29813070505709427,0.29883060578955833,0.3002449803659331],"n_dims_used":45,"mean_confidence":0.916558837890625},"coverage":{"mean_confidence":0.916558837890625,"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}}