{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008083},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008807","475:4750010634","473:4730005781","471:4710001065","476:4760001187","473:4730007556","471:4710000652","471:4710000390","473:4730008806","476:4760001188","471:4710001128","473:4730007784","471:4710001239","471:4710001201","473:4730007548","473:4730008084","471:4710001379","473:4730008803","473:4730007327","475:4750010310","471:4710001164","473:4730007328","473:4730009093","473:4730008178","473:4730008422"],"twin_admin_codes":[473,475,473,471,476,473,471,471,473,476,471,473,471,471,473,473,471,473,473,475,471,473,473,473,473],"twin_sims":[0.2681460972975526,0.22711673617366163,0.2158741731118084,0.21413259389399839,0.20970800097103331,0.20232888726650156,0.1834531853052938,0.18112706494003292,0.17161662184634566,0.16821896351372517,0.16787248418897993,0.1670839390018831,0.16611194334708887,0.1619861375451478,0.1616382692286161,0.15909012855574167,0.15560015421684498,0.14878970098463562,0.1471772220415931,0.14244702528636669,0.1422642626632179,0.13889790688826853,0.1321373507912391,0.12971755671740687,0.12853376667976796],"twin_dists":[0.21071896889154887,0.2236174032574567,0.227414608757073,0.22801461684592866,0.2295539691631956,0.23217117990253272,0.2391804161228892,0.24007863524780274,0.24383859644304176,0.2452179447101055,0.24535972632649178,0.24568319133686467,0.2460834258805241,0.2478013738585458,0.24794766552180572,0.24902628728694512,0.25052419483099964,0.2535196148245423,0.2542435533021334,0.25640165214437743,0.25648609601180383,0.2580561353665894,0.26129722811713774,0.26248760591493286,0.2630760666794519],"n_dims_used":45,"mean_confidence":0.9199677361382379},"coverage":{"mean_confidence":0.9199677361382379,"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}}