{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980002407},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840004602","484:4840004491","481:4810003013","484:4840003960","481:4810003263","484:4840003802","484:4840004617","500:5000006858","478:4780004185","469:4690001402","473:4730005689","484:4840003759","480:4800004423","479:4790003785","484:4840002899","480:4800004252","500:5000008946","478:4780006210","480:4800004094","489:4890002758","484:4840003287","473:4730003384","469:4690002795","493:4930002937","484:4840002803"],"twin_admin_codes":[484,484,481,484,481,484,484,500,478,469,473,484,480,479,484,480,500,478,480,489,484,473,469,493,484],"twin_sims":[0.056411181446078804,0.05355129378664943,0.026450246709231073,0.02523371116440448,0.008592265602376288,0.007473114022079951,0.006935217583225633,0.0066089881711646715,0.006159396155624621,0.005447167578274568,0.00537481976620866,0.005143856461660701,0.003041809429875849,0.00288633071331231,0.002820508037156952,0.002809419299083366,0.00254960340153368,0.002458147369619282,0.0021246555097012357,0.001986602924480224,0.0017929304888880287,0.0017452679882025807,0.0014314437167123625,0.0013005699603044955,0.001143117310568064],"twin_dists":[0.31143284021405754,0.31423804231030344,0.35005883675994465,0.3523202782571332,0.40059039086926457,0.40642387997213114,0.4095123140803158,0.4114920888003546,0.41436990087487396,0.4193421553926761,0.41987962732039413,0.42164036619140643,0.4421574100460564,0.44415438789240896,0.44502960387887724,0.44517888189369126,0.448840570899771,0.4502112660922242,0.4556409278094983,0.4581212470615187,0.46188246314454845,0.4628653539527627,0.4700333986945274,0.473461631436879,0.4780367888315335],"n_dims_used":45,"mean_confidence":0.9111395941840278},"coverage":{"mean_confidence":0.9111395941840278,"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}}