{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960008795},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960008794","496:4960010189","496:4960008799","496:4960008186","496:4960008409","496:4960008511","496:4960008517","496:4960008191","496:4960009596","496:4960008512","496:4960007828","496:4960010198","496:4960009947","496:4960008887","496:4960008638","496:4960009289","496:4960010110","496:4960010626","496:4960008185","496:4960011864","496:4960010032","496:4960008700","496:4960009291","496:4960010699","496:4960008182"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496],"twin_sims":[0.7019563452027937,0.5875212796337426,0.5819635093215352,0.5788640712423715,0.5772932463595855,0.5731797252702396,0.5622070479374479,0.5044995021429436,0.46978537381260177,0.4137939322103772,0.40964877261939436,0.39894491108772606,0.3839283726859412,0.3786027197694179,0.3396873618353147,0.33889993895397097,0.3356769980297695,0.3351452284483271,0.3334948610449528,0.3263811228973108,0.3255968941729469,0.32125672317966353,0.3154444143870531,0.29858357830002435,0.29436418084600263],"twin_dists":[0.10926205048236783,0.13394622899206673,0.13513782491395257,0.13580271517198017,0.13613980191867558,0.13702293344660857,0.13938202153895457,0.1519241116535748,0.15964309545305946,0.17253151591031216,0.1735130089842157,0.17606803493886047,0.17970605422713015,0.18101241061567544,0.19085183912992115,0.19105683761693998,0.19189858856959313,0.19203789284361825,0.19247099506166934,0.19435138736825375,0.19456006070393023,0.1957200090659274,0.19728723728648492,0.20192917620919243,0.20311452765245316],"n_dims_used":45,"mean_confidence":0.9181334601508246},"coverage":{"mean_confidence":0.9181334601508246,"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}}