{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930006277},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930006553","493:4930004812","493:4930005918","493:4930006567","493:4930006222","493:4930004971","493:4930006286","493:4930006552","493:4930005670","493:4930006568","493:4930005663","493:4930005096","493:4930006494","493:4930005671","493:4930006211","493:4930006141","493:4930006482","493:4930006479","493:4930006357","493:4930005563","493:4930005664","493:4930005758","493:4930006564","493:4930005754","493:4930005467"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493],"twin_sims":[0.7559373206843696,0.5802175965549315,0.532598676935743,0.5240307636104633,0.5204221208433218,0.5144297628340999,0.5045303392815834,0.49869417351677586,0.47987663945670433,0.4761103963941325,0.4476784838531554,0.441643621859473,0.4401742848971986,0.4259380837987801,0.40037580074406126,0.3917935936573165,0.3840963853902777,0.37650449334458636,0.37495412995765637,0.3745612711989012,0.3495393848137983,0.34691197893540743,0.34169755130532936,0.332686265193437,0.3317961904181208],"twin_dists":[0.09715389744071982,0.13551232202613403,0.14578225669022618,0.147646774260421,0.14843409935920762,0.14974435439318007,0.15191732538965946,0.15320370728976848,0.1573815381644006,0.15822375127764013,0.164657083015123,0.16604157413310972,0.16637976484905834,0.16968003964401862,0.17572470921250719,0.17779244532733865,0.17966498358256053,0.18152953411623762,0.18191253654916312,0.1820097116490049,0.18830806731138744,0.18898270396912709,0.1903296574718091,0.19268361891105387,0.192917994337752],"n_dims_used":45,"mean_confidence":0.9282326592339409},"coverage":{"mean_confidence":0.9282326592339409,"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}}