{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960010857},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960010783","496:4960008919","496:4960011013","496:4960009397","496:4960009205","496:4960010288","496:4960010628","496:4960009493","496:4960009883","496:4960008415","496:4960010459","496:4960009768","496:4960009943","496:4960010031","496:4960009677","496:4960009126","496:4960011012","496:4960010289","488:4880003015","496:4960008307","496:4960009308","496:4960008516","496:4960008082","496:4960008310","496:4960010042"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,488,496,496,496,496,496,496],"twin_sims":[0.4544839946074845,0.4438965324405704,0.4359888982344124,0.43526884805018334,0.41566149841110694,0.4115321218857552,0.3956422182185521,0.38334776459118464,0.3708002985946683,0.36894184028006466,0.36725167899377564,0.36447660386081776,0.3580358343118654,0.35537528907630955,0.35353022707406323,0.3528081023202781,0.35064936575585776,0.3490405373815896,0.34641362961339495,0.34214048698624666,0.34146519347743404,0.3311139989455966,0.3284618293897333,0.3271824871689318,0.3234401007215558],"twin_dists":[0.16310421618516363,0.16552387785307213,0.1673455320347095,0.1675120510207172,0.17209070931306683,0.17306653356725024,0.17686263290546947,0.17984804983492222,0.1829425544783374,0.18340524167244993,0.18382703893480906,0.18452170403036675,0.1861443687125894,0.18681901211075239,0.1872884033252629,0.18747246063166895,0.188023858605207,0.18843595037566485,0.18911096802826668,0.19021481838396537,0.19038993224846398,0.19309786249434158,0.19379907763237533,0.19413844093920987,0.19513539867930152],"n_dims_used":45,"mean_confidence":0.9170315212673611},"coverage":{"mean_confidence":0.9170315212673611,"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}}