{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960009807},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960009810","496:4960009986","496:4960009254","496:4960009825","496:4960009625","496:4960011272","496:4960009729","496:4960010652","496:4960010719","496:4960011792","496:4960011696","469:4690002996","496:4960009143","496:4960009808","496:4960009152","488:4880002194","496:4960011716","496:4960012105","496:4960011111","496:4960010235","496:4960009817","496:4960010239","488:4880002130","496:4960010862","496:4960012035"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,469,496,496,496,488,496,496,496,496,496,496,488,496,496],"twin_sims":[0.5994870629015432,0.5728134876182313,0.45773167407285287,0.44359695609874633,0.42809544209170525,0.4184609070468439,0.40703513981787315,0.4066218468820492,0.39530419974544784,0.39318296392555824,0.3788188067153934,0.370663642564456,0.36661871278028957,0.36390576100234473,0.3603607603272058,0.3554019365299788,0.35397392074680595,0.34951089974870453,0.34518559949711936,0.3385897211321049,0.3342397533836794,0.32596841616095873,0.318250310371954,0.30914808135855915,0.303562154805336],"twin_dists":[0.1313827779674241,0.13710159105773068,0.16236618680911297,0.16559265896095268,0.16917707279591981,0.1714315491647261,0.17413410837739635,0.1742324840794377,0.17694412865411768,0.17745629239242885,0.1809592335912311,0.18297653745241688,0.1839852521353059,0.18466492907091653,0.18555693348173408,0.1868122421414742,0.18717541017162595,0.1883153670808367,0.18942745270761666,0.19113767036518708,0.19227537069224185,0.19446116874122918,0.19652864439042708,0.1990035615229712,0.20054310617148877],"n_dims_used":45,"mean_confidence":0.9257223341200087},"coverage":{"mean_confidence":0.9257223341200087,"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}}