{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007538},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730007310","473:4730007425","473:4730007424","473:4730007543","473:4730007537","473:4730007451","473:4730007334","473:4730007544","498:4980001304","473:4730007337","498:4980001493","473:4730007309","473:4730007540","473:4730007423","473:4730007535","498:4980001492","473:4730007428","473:4730007082","473:4730005427","473:4730005022","473:4730004925","473:4730007222","473:4730005310","473:4730004926","473:4730005117"],"twin_admin_codes":[473,473,473,473,473,473,473,473,498,473,498,473,473,473,473,498,473,473,473,473,473,473,473,473,473],"twin_sims":[0.9919216827179153,0.9431602424372528,0.92119225523243,0.9201091082174316,0.8686462967947634,0.7948375228060852,0.7759222735112745,0.7250977143201961,0.7183599735043243,0.710144623065996,0.7033428887283693,0.696506016819706,0.6938786875920494,0.66968355374413,0.6687290289291092,0.6601073153399883,0.6480500854011175,0.6063501796057871,0.602320405886361,0.5950189020056641,0.5897741416594431,0.5839626373245533,0.5814419712035688,0.5745919086997796,0.5742892612938546],"twin_dists":[0.016541670129860065,0.044431154477582474,0.05262289803547643,0.05299866420638655,0.06892390459121232,0.0880118990371386,0.09251274826507182,0.10413453580105936,0.10563586823144641,0.10745677814455915,0.10895699427124048,0.11045881983465095,0.11103442836848337,0.11630113291092266,0.11650781616914885,0.11837158030033651,0.1209698820317386,0.12991313293599788,0.13077603006143204,0.13233975815410634,0.13346341451003058,0.13470911831626567,0.13524968522849623,0.13671968323525308,0.13678466706455775],"n_dims_used":44,"mean_confidence":0.9187639409845526},"coverage":{"mean_confidence":0.9187639409845526,"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}}