{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008671},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008893","473:4730008746","473:4730008747","473:4730008667","473:4730008821","473:4730008820","473:4730008744","473:4730008965","473:4730008670","473:4730008745","473:4730008592","473:4730008894","473:4730008818","473:4730008669","473:4730008819","475:4750010121","473:4730008891","473:4730008966","484:4840000015","473:4730009036","473:4730009109","473:4730009238","473:4730008889","473:4730008589","473:4730007469"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,475,473,473,484,473,473,473,473,473,473],"twin_sims":[0.6978212230968036,0.6732211876199945,0.670884135997439,0.5715101460692563,0.5363529622777262,0.5176898002547535,0.47406482673754546,0.4727283756226495,0.41558765024848926,0.39644857879852013,0.3807819303658328,0.37161021343956285,0.35858483725958734,0.35831195184034625,0.3301010686307666,0.32142886336340637,0.3204878509852384,0.31730374641152687,0.31015887485755766,0.30686250902184253,0.3061167284886308,0.3034034025659939,0.28186497082580697,0.2793140723118582,0.27550987549897715],"twin_dists":[0.11017036753342573,0.11553448455875309,0.11604106733274666,0.1373815546528641,0.14496725276799632,0.14903107969754664,0.15868209224657553,0.15898189659904957,0.17210812364314676,0.17666834996222996,0.1804767978409569,0.18274127599790485,0.18600547734009681,0.18607450054167785,0.19336530888247375,0.1956738372024448,0.19592640716083434,0.19678413057573943,0.19872669150771982,0.1996315344736473,0.19983702441747284,0.20058709862065613,0.20668635340113897,0.20742695258008778,0.20853910516206758],"n_dims_used":44,"mean_confidence":0.9184776652943004},"coverage":{"mean_confidence":0.9184776652943004,"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}}