{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006653},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730007546","475:4750011868","475:4750006715","500:5000004491","473:4730004107","476:4760000054","473:4730004492","498:4980004114","500:5000010994","484:4840006260","484:4840002352","470:4700007872","473:4730008413","476:4760000697","485:4850002055","471:4710000202","466:4660006810","500:5000003817","485:4850003864","489:4890003344","481:4810000197","500:5000003457","484:4840000140","476:4760000072","478:4780003075"],"twin_admin_codes":[473,475,475,500,473,476,473,498,500,484,484,470,473,476,485,471,466,500,485,489,481,500,484,476,478],"twin_sims":[0.2862880531117195,0.21342501170689898,0.12009896716929602,0.1086705997779058,0.08929024713095364,0.08164258967885589,0.07378470322466753,0.06336684452962466,0.057533325814871326,0.050437935758365235,0.049420159366786245,0.044346486994786036,0.0433028675055363,0.0429468454345117,0.040981820613463185,0.040840721342191785,0.03917949645733462,0.037684781285438826,0.037060510165699,0.03662372035718951,0.03423590391958353,0.03344182109241972,0.033428949978143614,0.03318157085414751,0.03315535286151417],"twin_dists":[0.20541174863056808,0.22825933413885063,0.2673925605596427,0.273627637423495,0.28547954522211033,0.2907218986913968,0.29653527246384775,0.30507041638119614,0.31036420763973194,0.3174368240174999,0.31851817190140547,0.3242038585506176,0.3254405062430213,0.3258681110609429,0.3282833852430693,0.32846054450002216,0.3305861496769728,0.332564867600887,0.33341102017669305,0.33401027378253906,0.3373978389544154,0.33856901522968247,0.33858819299493803,0.33895801349375493,0.3389973459182076],"n_dims_used":44,"mean_confidence":0.914731892672452},"coverage":{"mean_confidence":0.914731892672452,"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}}