{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960003877},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960004012","496:4960004017","496:4960004312","496:4960001987","496:4960003336","496:4960004023","496:4960001883","496:4960003741","496:4960003192","496:4960001247","496:4960003603","496:4960003468","496:4960001145","496:4960004018","496:4960003467","496:4960001614","472:4720002949","496:4960001246","496:4960003769","472:4720002592","496:4960007124","473:4730007961","496:4960003627","496:4960004166","479:4790005588"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,472,496,496,472,496,473,496,496,479],"twin_sims":[0.6957486880213389,0.6449278233770603,0.5235422375002869,0.5184922581488332,0.5149593994483145,0.5047629460023801,0.48699229074673417,0.48672962926391866,0.46170328121637855,0.4598615496435719,0.4480197511680735,0.43950196793816404,0.3856616797269514,0.365212045012711,0.3600295064577001,0.35417489484022646,0.35315536938156444,0.35085376022058123,0.3499570847768953,0.3483499324344196,0.3422483342945369,0.3346675150415568,0.33375319508792917,0.3329975093647108,0.3314083278785404],"twin_dists":[0.11062482319968583,0.12164142797029888,0.14775328677010377,0.14885567437652578,0.14962839822367976,0.15186613971469048,0.15579601735338178,0.1558544158146582,0.16146620159563393,0.16188320215536486,0.1645790041935622,0.16653465591143263,0.1792827588177951,0.1843373478412938,0.1856405122292822,0.18712425332057392,0.187383923760881,0.1879715751061471,0.18820106057079528,0.18861315032489898,0.19018686903762078,0.19216313866764936,0.19240312420658956,0.19260174256328227,0.1930202342091166],"n_dims_used":45,"mean_confidence":0.9458407931857639},"coverage":{"mean_confidence":0.9458407931857639,"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}}