{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960011752},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960011836","496:4960011920","496:4960011837","496:4960012002","496:4960011821","496:4960011555","466:4660000859","496:4960012359","496:4960012001","496:4960012067","496:4960011830","496:4960011473","496:4960009198","469:4690002782","496:4960011835","496:4960011824","496:4960011826","496:4960009194","496:4960011657","466:4660001032","496:4960011818","466:4660000858","496:4960011906","496:4960012070","496:4960012071"],"twin_admin_codes":[496,496,496,496,496,496,466,496,496,496,496,496,496,469,496,496,496,496,496,466,496,466,496,496,496],"twin_sims":[0.6326389886734645,0.5662975069382963,0.5110051036451463,0.5011679298079152,0.48945391339462174,0.4631682170557342,0.42575214468338357,0.42406171252648045,0.42300570921969594,0.41438063457066493,0.4123608268408945,0.4080925062988202,0.3997177227993257,0.3926013230577847,0.390011752572333,0.38887850315868117,0.3880260676766562,0.3858093185570934,0.38011321953381233,0.37320510285157504,0.360728686353507,0.35838614945819414,0.3552836669104495,0.35430954088871447,0.34995465012843385],"twin_dists":[0.12428049796042118,0.13850195642451163,0.1504948552086357,0.1526579490047776,0.1552491798886001,0.16113493368891155,0.16972343872145607,0.1701183553364345,0.17036539052688257,0.17239294256185744,0.1728703601766858,0.17388262590829454,0.1758825381177769,0.17759695085053792,0.17822437024272134,0.17849955538619525,0.17870679965205694,0.17924674544645217,0.1806409975742114,0.18234555038439376,0.18546414789790666,0.1860557304479635,0.18684229135526131,0.18708998832533774,0.18820168408720725],"n_dims_used":45,"mean_confidence":0.9164037916395399},"coverage":{"mean_confidence":0.9164037916395399,"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}}