{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740004299},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740004218","486:4860002964","474:4740004703","474:4740004217","474:4740001092","478:4780005302","478:4780006914","478:4780004345","474:4740000325","478:4780006906","474:4740000786","486:4860001791","478:4780005441","474:4740005522","478:4780005707","474:4740003525","487:4870011593","474:4740004692","474:4740004782","474:4740004213","474:4740004849","474:4740005682","478:4780003754","478:4780007995","478:4780007387"],"twin_admin_codes":[474,486,474,474,474,478,478,478,474,478,474,486,478,474,478,474,487,474,474,474,474,474,478,478,478],"twin_sims":[0.7301320015921317,0.4685427300883846,0.4439652868707868,0.4205328840275536,0.4205242000334981,0.4031283280820253,0.3910341592370997,0.3689311660796685,0.3383110555547527,0.32376353788293843,0.30376271617694256,0.29663025796642334,0.2955573955934361,0.2899484032087471,0.28714367811865427,0.2840346068501296,0.2835356111311012,0.26933521159040263,0.26645356348234894,0.26050637623590467,0.2549007044176019,0.2542312874951925,0.2492254377220037,0.2468177133723511,0.24248721425704853],"twin_dists":[0.10300773506320766,0.15992269699340136,0.1655080947261346,0.17094488330217272,0.1709469208745196,0.17506583116597235,0.1779764225003376,0.18340790249874175,0.19121031561371435,0.19504898414305719,0.20048754692407683,0.20247668645723751,0.2027783094514194,0.20436585576485258,0.20516655241642592,0.2060596320838119,0.20620351542090237,0.21036448177805225,0.21122521628922847,0.2130201278307983,0.2147356888634336,0.21494214665702638,0.21649710231993674,0.2172521244615733,0.21862211065253348],"n_dims_used":45,"mean_confidence":0.9233388264973958},"coverage":{"mean_confidence":0.9233388264973958,"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}}