{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007707},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008541","473:4730007357","471:4710001378","473:4730007581","471:4710000600","471:4710001289","475:4750010180","471:4710001248","473:4730007239","473:4730009515","473:4730007359","475:4750011306","471:4710000738","471:4710000928","471:4710001293","473:4730007818","471:4710001375","471:4710001777","475:4750010439","471:4710001328","475:4750010113","473:4730007711","473:4730007336","475:4750011450","475:4750010114"],"twin_admin_codes":[473,473,471,473,471,471,475,471,473,473,473,475,471,471,471,473,471,471,475,471,475,473,473,475,475],"twin_sims":[0.7160692599803854,0.5997424531903246,0.5445650521282807,0.5245526753182957,0.5182093737801856,0.47858198755812653,0.4526811583996773,0.43093947197307403,0.40525721174343043,0.40115209306710853,0.40009028643762656,0.38792872636740877,0.3726617809043611,0.3695837556703713,0.36749979819018297,0.3629090366627556,0.35350805309152383,0.3485962523300892,0.34695829770582287,0.3063134639883753,0.3052509136310817,0.3029112193466157,0.298918599131646,0.29579084983538567,0.28346620424217567],"twin_dists":[0.10614462914811727,0.1313280849695003,0.14318835948734424,0.1475330075614004,0.1489175012506766,0.15767080914631676,0.16351473851334972,0.16851560154942546,0.17455762313848483,0.17553867981358093,0.17579317052476262,0.17873047893808858,0.18248026605607276,0.18324529776518517,0.18376505752747016,0.18491528077449287,0.187294052188039,0.18854992678938512,0.18897078748714544,0.199782788520616,0.2000759513257275,0.20072357447749084,0.20183548221643835,0.20271262160591186,0.2062235407040865],"n_dims_used":44,"mean_confidence":0.9134811054576527},"coverage":{"mean_confidence":0.9134811054576527,"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}}