{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006284},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730006393","473:4730005929","473:4730005595","473:4730007236","473:4730005820","473:4730005391","473:4730006389","484:4840002715","473:4730006513","484:4840006353","473:4730008553","473:4730005240","484:4840000030","473:4730007114","473:4730006542","473:4730008336","473:4730007660","484:4840002351","473:4730006394","473:4730006847","473:4730005707","473:4730008809","473:4730007662","498:4980000605","484:4840005076"],"twin_admin_codes":[473,473,473,473,473,473,473,484,473,484,473,473,484,473,473,473,473,484,473,473,473,473,473,498,484],"twin_sims":[0.5174082393187396,0.45190998514355457,0.4412335819214739,0.4405024863967044,0.43640536508349614,0.4051876282399128,0.32010490057148405,0.3152705005784312,0.31217604616716943,0.294952937645761,0.29024879768626055,0.2862128522087915,0.2842703858249655,0.2830273967089949,0.2815249065213834,0.27868592562040445,0.2700350053339784,0.264986848906105,0.26027947146496166,0.259937087984027,0.25802573888944125,0.2579213314219527,0.25445612291788633,0.25255266682206795,0.24964800551134633],"twin_dists":[0.1490926401888164,0.16369052566748446,0.16613590707594333,0.16630418606985958,0.16724926975045207,0.17457421522713887,0.19602931092317413,0.19733438143386045,0.19817570102291435,0.20294853027508916,0.2042803733973772,0.20543331993882522,0.20599169920949065,0.206350214049143,0.20678484846768463,0.20760995129151932,0.21015631877798777,0.21166553954765516,0.21308911545828618,0.21319328457330095,0.21377639933741419,0.21380833029284302,0.2148727657491555,0.2154613807032141,0.21636507489532697],"n_dims_used":45,"mean_confidence":0.919974856906467},"coverage":{"mean_confidence":0.919974856906467,"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}}