{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730009510},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730009509","473:4730009372","473:4730007460","473:4730009332","473:4730009376","476:4760000101","473:4730007461","476:4760000296","471:4710000378","475:4750011047","471:4710001237","475:4750010370","476:4760000021","473:4730007002","473:4730008774","473:4730006654","475:4750010533","500:5000005784","476:4760000042","500:5000004786","475:4750010046","476:4760000262","475:4750011110","475:4750011643","475:4750010596"],"twin_admin_codes":[473,473,473,473,473,476,473,476,471,475,471,475,476,473,473,473,475,500,476,500,475,476,475,475,475],"twin_sims":[0.6561308974853879,0.5144400735661855,0.4836384930717008,0.4590404282294258,0.4143394530088873,0.4019746771510915,0.3788085160567225,0.3779932226693177,0.3632409342948525,0.35153880863325365,0.34353597596500807,0.3415168567953701,0.3383876881381556,0.32863514478277267,0.32772923477708915,0.3260621640245257,0.3234041713058364,0.32033322920968504,0.31812919203508766,0.31503029934672555,0.3125375692916104,0.29369323668935543,0.2814125130792747,0.280350168561111,0.27852544966042136],"twin_dists":[0.11922944385293156,0.1497420967278111,0.15654240903795955,0.1620693099826893,0.17240266647127153,0.17534173483702736,0.180961765694688,0.1811624817183526,0.18483187796161912,0.18779645768771536,0.1898535302080096,0.1903765286317245,0.19119033507657782,0.1937531594049596,0.19399331911433018,0.19443622474288993,0.19514500111396704,0.19596794774033155,0.19656131140587596,0.19739951886852283,0.1980771660447144,0.20330393685860235,0.20681741755839264,0.20712565123191493,0.20765674318322486],"n_dims_used":45,"mean_confidence":0.9174853854709202},"coverage":{"mean_confidence":0.9174853854709202,"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}}