{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008445},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850008542","485:4850008248","485:4850008391","485:4850008549","485:4850008493","485:4850008397","485:4850008386","485:4850008444","485:4850008634","485:4850008393","485:4850008550","485:4850008830","485:4850008175","485:4850008443","485:4850008448","485:4850008489","485:4850008343","485:4850008214","485:4850008498","485:4850008689","485:4850008178","485:4850008458","485:4850008783","485:4850008736","485:4850008250"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.817054042128202,0.8118498090511855,0.8046788208673049,0.7668438804693225,0.7403899258845514,0.7382168029111039,0.6880442091109441,0.6661231494397662,0.6655549264842997,0.6654561913341597,0.6648234144292379,0.6586920499346016,0.6551951109545066,0.654936700982403,0.6532735226733222,0.65325256627422,0.6502383878910422,0.6462697121131069,0.6354090388953745,0.6219989507594896,0.6184574584273167,0.6133024326378164,0.6010120444879975,0.5987696127163901,0.5709840410358245],"twin_dists":[0.08255973942369858,0.08385506366858107,0.08562109146890881,0.094634227386557,0.10069726135252713,0.101188433886419,0.11230984966189765,0.11707170646634374,0.11719459671148778,0.11721594783084871,0.11735276648552218,0.11867702290266605,0.11943118435292278,0.11948688406771059,0.11984528416244732,0.11984979905201948,0.12049892290735054,0.12135286833582958,0.1236861139656425,0.12656158811923587,0.12732030880959574,0.12842440860976737,0.13105620342122645,0.13153642611244223,0.13749458345668408],"n_dims_used":44,"mean_confidence":0.9169755415482954},"coverage":{"mean_confidence":0.9169755415482954,"n_dims_used":44,"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}}