{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980003527},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980003465","484:4840006908","484:4840007333","498:4980003582","484:4840006601","484:4840007233","484:4840007300","489:4890004327","498:4980003581","484:4840007501","498:4980003526","498:4980002976","484:4840007404","484:4840000945","472:4720006344","484:4840006488","484:4840007503","468:4680001156","484:4840007302","484:4840006710","484:4840004257","484:4840002808","484:4840005595","467:4670003592","484:4840003273"],"twin_admin_codes":[498,484,484,498,484,484,484,489,498,484,498,498,484,484,472,484,484,468,484,484,484,484,484,467,484],"twin_sims":[0.37598908441769724,0.2972773473408878,0.2955696677567371,0.29479172118985897,0.28817247410997754,0.28797104417771807,0.2853574484003261,0.28018994097680655,0.2750090616106492,0.2714327684322939,0.26670870469074714,0.26147735541133094,0.24932073596276644,0.24692288860873393,0.24305483922216442,0.23503444593805292,0.23165060831464135,0.23018795046492194,0.2293646942432506,0.22752988197282384,0.22137278236513505,0.2208001936358767,0.21676222335992507,0.21589612969895636,0.2139646993002038],"twin_dists":[0.18165677521802126,0.20229507508894753,0.2027748556276724,0.2029939650656799,0.20487230963101324,0.20492987042331243,0.20567893167416912,0.20717220186627355,0.20868621484121402,0.2097415309970613,0.21114877434030865,0.21272533894882967,0.21646731475656059,0.21721904477530388,0.21844164368242439,0.22101747019197418,0.22212144972497616,0.22260192576470353,0.2228732473804072,0.22348027253401118,0.22554133746356103,0.22573494221812834,0.2271099136629596,0.22740706515798426,0.22807263367704955],"n_dims_used":45,"mean_confidence":0.9363421122233073},"coverage":{"mean_confidence":0.9363421122233073,"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}}