{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007390},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730007277","473:4730007279","500:5000006491","471:4710001832","473:4730008404","473:4730008155","476:4760000144","475:4750010261","473:4730008879","476:4760000267","475:4750010779","475:4750011590","473:4730008632","475:4750010194","476:4760000207","471:4710001778","473:4730008241","476:4760000235","476:4760001190","471:4710000426","500:5000004402","471:4710001717","473:4730007049","473:4730008878","471:4710001779"],"twin_admin_codes":[473,473,500,471,473,473,476,475,473,476,475,475,473,475,476,471,473,476,476,471,500,471,473,473,471],"twin_sims":[0.7357325613672393,0.49660350463457115,0.4450427252087681,0.4404705769769757,0.43143028979149445,0.4194448130820621,0.37212997528635117,0.3676144212374752,0.36599629484573565,0.3638309831284783,0.360260811125795,0.3430064905715237,0.3329853011111365,0.3304957222650914,0.32603904856808474,0.32088507887036666,0.32047171305206956,0.32033195574747225,0.3202170112649851,0.3197986790282436,0.31969546996775305,0.3187799490497423,0.3183634590378662,0.3171066054939937,0.31258288834970577],"twin_dists":[0.1017487816638082,0.15366554268540036,0.16526088253977075,0.16631153325850337,0.1684016261001306,0.17120032213824984,0.1826122201662167,0.18373643119499072,0.18414096243127034,0.1846836993186244,0.18558214755836408,0.1899905202564921,0.1926049532976552,0.19326105411640784,0.19444237482770885,0.1958197396629747,0.1959307422415613,0.19596828991448606,0.19599917817551699,0.19611164634470654,0.1961394066871154,0.19638587689705364,0.196498133213698,0.19683739477103787,0.1980648186885886],"n_dims_used":44,"mean_confidence":0.9232189005071466},"coverage":{"mean_confidence":0.9232189005071466,"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}}