{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007348},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730007463","473:4730007577","473:4730009375","473:4730009306","473:4730009252","473:4730008103","473:4730007910","473:4730007800","473:4730008113","473:4730008199","473:4730009308","473:4730007362","473:4730008200","473:4730008445","473:4730007801","473:4730008444","473:4730009059","473:4730008923","473:4730007462","473:4730007466","473:4730008196","473:4730008213","473:4730007352","473:4730008689","473:4730008601"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.9266404298018833,0.9158682265073229,0.9156951826722046,0.8989304530176273,0.8442093375812283,0.8231941621835851,0.8082552409571132,0.7759596969799872,0.7728778406726416,0.7677147115398408,0.7620716945059983,0.759440396931918,0.7545265998236699,0.7366575602436108,0.7248470532092451,0.7233568470606416,0.6995331945670917,0.6984114021000223,0.6897881980943892,0.6765510230793451,0.6759556538906388,0.6534297249310829,0.6497973313627234,0.6478044011366704,0.6472298978265963],"twin_dists":[0.05069754193606858,0.054449104638872606,0.0545076089489977,0.05995353177712809,0.07558534151280946,0.08101569812112891,0.08474295429446564,0.09250395435341506,0.09322677576828192,0.09443171813901068,0.0957404278049131,0.09634786555160967,0.09747765900268103,0.10154027879148951,0.1041905246672009,0.10452316395456981,0.1097945782633074,0.11004086024095881,0.11192900805847221,0.11481189869976044,0.1149411673855305,0.11981163083140792,0.1205938657978527,0.12102274197164391,0.12114633679661177],"n_dims_used":44,"mean_confidence":0.9143785996870561},"coverage":{"mean_confidence":0.9143785996870561,"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}}