{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008967},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730009107","473:4730009177","473:4730008966","473:4730008878","473:4730009037","473:4730009174","473:4730008960","473:4730008889","473:4730009238","473:4730007563","473:4730008940","473:4730008822","473:4730008895","473:4730009036","473:4730008658","473:4730008724","473:4730009300","473:4730009011","473:4730009106","473:4730008656","473:4730008743","473:4730008868","473:4730008794","473:4730008891","473:4730008721"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.822894289241642,0.7453716945964087,0.6783558973979983,0.6716981376703888,0.6647464058565424,0.6482175296192949,0.6461582646205389,0.6173421066785959,0.6012022219020834,0.588590943721501,0.5841558702584029,0.571629059923199,0.5635324841389941,0.563054136823647,0.555695574683924,0.5421705277615012,0.5340478871240576,0.5327400263167891,0.5299041484848814,0.5262155729235329,0.5172170092896384,0.5150418053954053,0.502348297746622,0.4921412701881049,0.4709652062342203],"twin_dists":[0.08109151911101664,0.09956762429937698,0.1144198222743916,0.11586467462638562,0.11736941522955878,0.12093385399514688,0.12137683726912978,0.12755922009243192,0.13101547808744124,0.13371697453726253,0.1346676857594704,0.1373560086487504,0.13909676429723733,0.13919970301820464,0.14078474243692582,0.14370653983021264,0.1454675157803994,0.14575155056845124,0.14636792958755857,0.14717069697999569,0.14913445533392333,0.14961035929821712,0.15239780029618916,0.15465313789873125,0.1593778581923957],"n_dims_used":44,"mean_confidence":0.919248494234952},"coverage":{"mean_confidence":0.919248494234952,"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}}